Colour

#0A231E

#0A231E
Cyan
Dark
Nearest: Black

#0A231E is a cyan with RGB values 10, 35, 30 and HSL 168°, 56%, 9%. It is a dark colour, so white text on it reaches 16.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0A231E#0A231E

HEX#0A231E

RGBrgb(10, 35, 30)

RGB (0–1)0.0392, 0.1373, 0.1176

RGB percentages3.9%, 13.7%, 11.8%

HSLhsl(168, 55.6%, 8.8%)

HSV / HSBhsv(168, 71.4%, 13.7%)

CMYK71.4%, 0%, 14.3%, 86.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer664,350

CSS custom property--colour: #0A231E;

Brightness & contrast

Relative luminance0.0136WCAG 2.x, 0 is black and 1 is white

Perceived brightness29.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.51:1

Contrast with white16.51:1WCAG normal text: AAA

Contrast with black1.27:1WCAG normal text: Fail

Greyscale equivalent#1D1D1D

Inverted#F5DCE1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#21211Eno red cones; affects about 1% of men; ΔE 10.7 from the original

Deuteranopia#1D1E1Eno green cones; the most common form, about 1% of men; ΔE 10.8 from the original

Tritanopia#012421no blue cones; rare, and affects men and women equally; ΔE 3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.51:1WCAG large text: AAA

Contrast with black, large text1.27:1WCAG large text: Fail

Named colours

Black · ΔE 16.2 Dark slate grey · ΔE 20 Dim grey · ΔE 34.6 Teal · ΔE 41.5 Gray · ΔE 43.4 Slate grey · ΔE 43.6

Nearest named CSS colourBlack (#000000)ΔE 16.24, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#230A0F

Analogous#0A2311, #0A1C23

Triadic#1E0A23, #231E0A

Split complementary#230A1C, #23120A

Tetradic#110A23, #230A0F, #1C230A

Tints, shades & saturation

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

Lighter +40%#37C2A6

Lighter +30%#2C9A84

Lighter +20%#217262

Lighter +10%#154B40

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#042921

Less saturated −25%#101D1B

Channel breakdown

R10

G35

B30

Red10 (3.9%)

Green35 (13.7%)

Blue30 (11.8%)

Hue168°

Saturation (HSL)55.56%

Lightness8.82%

Dominant channelGreen

Hex per channelR 0A · G 23 · B 1E

Keep nerding

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

#0A231E

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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