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Colour

#0A2D25

  • #0A2D25
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#0A2D25 is a cyan with RGB values 10, 45, 37 and HSL 166°, 64%, 11%. It is a dark colour, so white text on it reaches 14.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0A2D25#0A2D25
HEX#0A2D25
RGBrgb(10, 45, 37)
RGB (0–1)0.0392, 0.1765, 0.1451
RGB percentages3.9%, 17.6%, 14.5%
HSLhsl(166.3, 63.6%, 10.8%)
HSV / HSBhsv(166.3, 77.8%, 17.6%)
CMYK77.8%, 0%, 17.8%, 82.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer666,917
CSS custom property--colour: #0A2D25;

Brightness & contrast

Relative luminance0.02075WCAG 2.x, 0 is black and 1 is white
Perceived brightness37.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.84:1
Contrast with white14.84:1WCAG normal text: AAA
Contrast with black1.41:1WCAG normal text: Fail
Greyscale equivalent#252525
Inverted#F5D2DA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2B2A25no red cones; affects about 1% of men; ΔE 14.4 from the original
Deuteranopia#262626no green cones; the most common form, about 1% of men; ΔE 15 from the original
Tritanopia#002E2Bno blue cones; rare, and affects men and women equally; ΔE 3.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.84:1WCAG large text: AAA
Contrast with black, large text1.41:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 16.6Black · ΔE 21.8Dim grey · ΔE 32.2Teal · ΔE 36.6Dark olivegreen · ΔE 39.4Gray · ΔE 40.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 16.56, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2D0A12
Analogous#0A2D13, #0A242D
Triadic#250A2D, #2D250A
Split complementary#2D0A24, #2D130A
Tetradic#130A2D, #2D0A12, #242D0A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#32D1AD
Lighter +30%#26AA8C
Lighter +20%#1D806A
Lighter +10%#135747
Darker −10%#010303
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#033429
Less saturated −25%#112621

Channel breakdown

R10
G45
B37
Red10 (3.9%)
Green45 (17.6%)
Blue37 (14.5%)
Hue166.29°
Saturation (HSL)63.64%
Lightness10.78%
Dominant channelGreen
Hex per channelR 0A · G 2D · B 25

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Every value on this page was computed from “0a2d25” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.