Colour

#1D381F

#1D381F
Green
Dark
Nearest: Dark slate grey

#1D381F is a green with RGB values 29, 56, 31 and HSL 124°, 32%, 17%. It is a dark colour, so white text on it reaches 12.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1D381F#1D381F

HEX#1D381F

RGBrgb(29, 56, 31)

RGB (0–1)0.1137, 0.2196, 0.1216

RGB percentages11.4%, 22%, 12.2%

HSLhsl(124.4, 31.8%, 16.7%)

HSV / HSBhsv(124.4, 48.2%, 22%)

CMYK48.2%, 0%, 44.6%, 78%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,914,911

CSS custom property--colour: #1D381F;

Brightness & contrast

Relative luminance0.03188WCAG 2.x, 0 is black and 1 is white

Perceived brightness46.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.82:1

Contrast with white12.82:1WCAG normal text: AAA

Contrast with black1.64:1WCAG normal text: Fail

Greyscale equivalent#303030

Inverted#E2C7E0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#39341Dno red cones; affects about 1% of men; ΔE 15.2 from the original

Deuteranopia#353121no green cones; the most common form, about 1% of men; ΔE 15.6 from the original

Tritanopia#193732no blue cones; rare, and affects men and women equally; ΔE 13.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text12.82:1WCAG large text: AAA

Contrast with black, large text1.64:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 20 Dark olivegreen · ΔE 28.1 Black · ΔE 29.5 Dim grey · ΔE 31.5 Teal · ΔE 36.6 Gray · ΔE 38.9

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 19.95, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#381D36

Analogous#28381D, #1D382D

Triadic#1F1D38, #381F1D

Split complementary#2D1D38, #381D28

Tetradic#1D2838, #381D36, #382D1D

Tints, shades & saturation

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

Lighter +40%#6DB473

Lighter +30%#519D57

Lighter +20%#407B44

Lighter +10%#2E5A32

Darker −10%#0C160C

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#124316

Less saturated −25%#282D28

Channel breakdown

R29

G56

B31

Red29 (11.4%)

Green56 (22%)

Blue31 (12.2%)

Hue124.44°

Saturation (HSL)31.76%

Lightness16.67%

Dominant channelGreen

Hex per channelR 1D · G 38 · B 1F

Keep nerding

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#1D381F

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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