Colour

#015C91

#015C91
Blue
Dark
Nearest: Steel blue

#015C91 is a blue with RGB values 1, 92, 145 and HSL 202°, 99%, 29%. It is a dark colour, so white text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#015C91#015C91

HEX#015C91

RGBrgb(1, 92, 145)

RGB (0–1)0.0039, 0.3608, 0.5686

RGB percentages0.4%, 36.1%, 56.9%

HSLhsl(202.1, 98.6%, 28.6%)

HSV / HSBhsv(202.1, 99.3%, 56.9%)

CMYK99.3%, 36.6%, 0%, 43.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer89,233

CSS custom property--colour: #015C91;

Brightness & contrast

Relative luminance0.09705WCAG 2.x, 0 is black and 1 is white

Perceived brightness85.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.14:1

Contrast with white7.14:1WCAG normal text: AAA

Contrast with black2.94:1WCAG normal text: Fail

Greyscale equivalent#4C4C4C

Inverted#FEA36E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#425E93no red cones; affects about 1% of men; ΔE 9.2 from the original

Deuteranopia#2E5390no green cones; the most common form, about 1% of men; ΔE 10.4 from the original

Tritanopia#00696Fno blue cones; rare, and affects men and women equally; ΔE 32.4 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text7.14:1WCAG large text: AAA

Contrast with black, large text2.94:1WCAG large text: Fail

Named colours

Steel blue · ΔE 15.6 Slate grey · ΔE 29.4 Dark slateblue · ΔE 29.8 Cornflower blue · ΔE 30.5 Light slate grey · ΔE 30.7 Dark slate grey · ΔE 33.7

Nearest named CSS colourSteel blue (#4682B4)ΔE 15.63, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#913601

Analogous#01917E, #011491

Triadic#91015C, #5C9101

Split complementary#910114, #917E01

Tetradic#7E0191, #913601, #149101

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#60C4FE

Lighter +30%#2DB1FE

Lighter +20%#029CF6

Lighter +10%#017CC4

Darker −10%#013C5E

Darker −20%#001C2C

Darker −30%#000000

Darker −40%#000000

More saturated +25%#005C92

Less saturated −25%#13577F

Channel breakdown

G92

B145

Red1 (0.4%)

Green92 (36.1%)

Blue145 (56.9%)

Hue202.08°

Saturation (HSL)98.63%

Lightness28.63%

Dominant channelBlue

Hex per channelR 01 · G 5C · B 91

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#015C91

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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