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Recognised as Colour

#015D7B

  • #015D7B
  • Cyan
  • Dark
  • Nearest: Steel blue

#015D7B is a cyan with RGB values 1, 93, 123 and HSL 195°, 98%, 24%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#015D7B#015D7B
HEX#015D7B
RGBrgb(1, 93, 123)
RGB (0–1)0.0039, 0.3647, 0.4824
RGB percentages0.4%, 36.5%, 48.2%
HSLhsl(194.8, 98.4%, 24.3%)
HSV / HSBhsv(194.8, 99.2%, 48.2%)
CMYK99.2%, 24.4%, 0%, 51.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer89,467
CSS custom property--colour: #015D7B;

Brightness & contrast

Relative luminance0.09265WCAG 2.x, 0 is black and 1 is white
Perceived brightness82.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.36:1
Contrast with white7.36:1WCAG normal text: AAA
Contrast with black2.85:1WCAG normal text: Fail
Greyscale equivalent#4C4C4C
Inverted#FEA284

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4D5B7Cno red cones; affects about 1% of men; ΔE 15.7 from the original
Deuteranopia#3F517Bno green cones; the most common form, about 1% of men; ΔE 17.5 from the original
Tritanopia#006567no blue cones; rare, and affects men and women equally; ΔE 19.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.36:1WCAG large text: AAA
Contrast with black, large text2.85:1WCAG large text: Fail

Named colours

Steel blue · ΔE 19.8Dark slate grey · ΔE 20.4Slate grey · ΔE 22.9Light slate grey · ΔE 24.9Teal · ΔE 25.6Dim grey · ΔE 27.4
Nearest named CSS colourSteel blue (#4682B4)ΔE 19.78, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7B1F01
Analogous#017B5C, #01207B
Triadic#7B015D, #5D7B01
Split complementary#7B0120, #7B5C01
Tetradic#5C017B, #7B1F01, #207B01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4AD2FE
Lighter +30%#18C5FD
Lighter +20%#02AAE0
Lighter +10%#0183AE
Darker −10%#013748
Darker −20%#001116
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005E7C
Less saturated −25%#10556C

Channel breakdown

R1
G93
B123
Red1 (0.4%)
Green93 (36.5%)
Blue123 (48.2%)
Hue194.75°
Saturation (HSL)98.39%
Lightness24.31%
Dominant channelBlue
Hex per channelR 01 · G 5D · B 7B

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Every value on this page was computed from “015d7b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.