Recognised as Colour

#010525

#010525
Blue
Dark
Nearest: Black

#010525 is a blue with RGB values 1, 5, 37 and HSL 233°, 95%, 7%. It is a dark colour, so white text on it reaches 20:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#010525#010525

HEX#010525

RGBrgb(1, 5, 37)

RGB (0–1)0.0039, 0.0196, 0.1451

RGB percentages0.4%, 2%, 14.5%

HSLhsl(233.3, 94.7%, 7.5%)

HSV / HSBhsv(233.3, 97.3%, 14.5%)

CMYK97.3%, 86.5%, 0%, 85.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer66,853

CSS custom property--colour: #010525;

Brightness & contrast

Relative luminance0.00249WCAG 2.x, 0 is black and 1 is white

Perceived brightness13.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 20.01:1

Contrast with white20.01:1WCAG normal text: AAA

Contrast with black1.05:1WCAG normal text: Fail

Greyscale equivalent#060606

Inverted#FEFADA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#000A26no red cones; affects about 1% of men; ΔE 2.2 from the original

Deuteranopia#000724no green cones; the most common form, about 1% of men; ΔE 1.9 from the original

Tritanopia#000D13no blue cones; rare, and affects men and women equally; ΔE 17.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text20.01:1WCAG large text: AAA

Contrast with black, large text1.05:1WCAG large text: Fail

Named colours

Black · ΔE 20.5 Dark slate grey · ΔE 37.7 Dark slateblue · ΔE 41.4 Midnight blue · ΔE 41.6 Dim grey · ΔE 46.9 Slate grey · ΔE 52.1

Nearest named CSS colourBlack (#000000)ΔE 20.54, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#252101

Analogous#011725, #0F0125

Triadic#250105, #052501

Split complementary#250F01, #172501

Tetradic#250117, #252101, #01250F

Tints, shades & saturation

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

Lighter +40%#0620EC

Lighter +30%#0519BA

Lighter +20%#041288

Lighter +10%#020C57

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#000426

Less saturated −25%#060920

Channel breakdown

B37

Red1 (0.4%)

Green5 (2%)

Blue37 (14.5%)

Hue233.33°

Saturation (HSL)94.74%

Lightness7.45%

Dominant channelBlue

Hex per channelR 01 · G 05 · B 25

Keep nerding

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

#010525

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

Nerdulate something else