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Recognised as Colour

#02657C

  • #02657C
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#02657C is a cyan with RGB values 2, 101, 124 and HSL 191°, 97%, 25%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Dark slate grey.

Colour values

#02657C#02657C
HEX#02657C
RGBrgb(2, 101, 124)
RGB (0–1)0.0078, 0.3961, 0.4863
RGB percentages0.8%, 39.6%, 48.6%
HSLhsl(191.3, 96.8%, 24.7%)
HSV / HSBhsv(191.3, 98.4%, 48.6%)
CMYK98.4%, 18.5%, 0%, 51.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer157,052
CSS custom property--colour: #02657C;

Brightness & contrast

Relative luminance0.10776WCAG 2.x, 0 is black and 1 is white
Perceived brightness88 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.66:1
Contrast with white6.66:1WCAG normal text: AA
Contrast with black3.16:1WCAG normal text: Fail
Greyscale equivalent#525252
Inverted#FD9A83

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#57627Dno red cones; affects about 1% of men; ΔE 19 from the original
Deuteranopia#49587Cno green cones; the most common form, about 1% of men; ΔE 20.3 from the original
Tritanopia#006C6Cno blue cones; rare, and affects men and women equally; ΔE 15.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.66:1WCAG large text: AAA
Contrast with black, large text3.16:1WCAG large text: AA

Named colours

Dark slate grey · ΔE 18.5Teal · ΔE 19.4Slate grey · ΔE 21.5Steel blue · ΔE 21.7Dark cyan · ΔE 22.4Light slate grey · ΔE 23.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 18.46, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7C1902
Analogous#027C56, #02287C
Triadic#7C0265, #657C02
Split complementary#7C0228, #7C5602
Tetradic#56027C, #7C1902, #287C02

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4EDBFC
Lighter +30%#1CD1FB
Lighter +20%#04B7E0
Lighter +10%#038EAE
Darker −10%#013C4A
Darker −20%#001318
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00667E
Less saturated −25%#125B6C

Channel breakdown

R2
G101
B124
Red2 (0.8%)
Green101 (39.6%)
Blue124 (48.6%)
Hue191.31°
Saturation (HSL)96.83%
Lightness24.71%
Dominant channelBlue
Hex per channelR 02 · G 65 · B 7C

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Every value on this page was computed from “02657c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.