Colour

#0A251E

#0A251E
Cyan
Dark
Nearest: Black

#0A251E is a cyan with RGB values 10, 37, 30 and HSL 164°, 57%, 9%. It is a dark colour, so white text on it reaches 16.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0A251E#0A251E

HEX#0A251E

RGBrgb(10, 37, 30)

RGB (0–1)0.0392, 0.1451, 0.1176

RGB percentages3.9%, 14.5%, 11.8%

HSLhsl(164.4, 57.4%, 9.2%)

HSV / HSBhsv(164.4, 73%, 14.5%)

CMYK73%, 0%, 18.9%, 85.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer664,862

CSS custom property--colour: #0A251E;

Brightness & contrast

Relative luminance0.01481WCAG 2.x, 0 is black and 1 is white

Perceived brightness30.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.2:1

Contrast with white16.2:1WCAG normal text: AAA

Contrast with black1.3:1WCAG normal text: Fail

Greyscale equivalent#1F1F1F

Inverted#F5DAE1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#24221Eno red cones; affects about 1% of men; ΔE 12.6 from the original

Deuteranopia#201F1Eno green cones; the most common form, about 1% of men; ΔE 12.7 from the original

Tritanopia#002523no blue cones; rare, and affects men and women equally; ΔE 4.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.2:1WCAG large text: AAA

Contrast with black, large text1.3:1WCAG large text: Fail

Named colours

Black · ΔE 17.7 Dark slate grey · ΔE 19.5 Dim grey · ΔE 34.3 Teal · ΔE 40.6 Dark olivegreen · ΔE 42 Gray · ΔE 43

Nearest named CSS colourBlack (#000000)ΔE 17.72, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#250A11

Analogous#0A2511, #0A1E25

Triadic#1E0A25, #251E0A

Split complementary#250A1E, #25110A

Tetradic#110A25, #250A11, #1E250A

Tints, shades & saturation

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

Lighter +40%#35C6A0

Lighter +30%#2B9D80

Lighter +20%#20755F

Lighter +10%#154D3F

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#042B21

Less saturated −25%#101F1B

Channel breakdown

R10

G37

B30

Red10 (3.9%)

Green37 (14.5%)

Blue30 (11.8%)

Hue164.44°

Saturation (HSL)57.45%

Lightness9.22%

Dominant channelGreen

Hex per channelR 0A · G 25 · B 1E

Keep nerding

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

#0A251E

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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