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Recognised as Colour

#1B2E20

  • #1B2E20
  • Green
  • Dark
  • Nearest: Dark slate grey

#1B2E20 is a green with RGB values 27, 46, 32 and HSL 136°, 26%, 14%. It is a dark colour, so white text on it reaches 14.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1B2E20#1B2E20
HEX#1B2E20
RGBrgb(27, 46, 32)
RGB (0–1)0.1059, 0.1804, 0.1255
RGB percentages10.6%, 18%, 12.5%
HSLhsl(135.8, 26%, 14.3%)
HSV / HSBhsv(135.8, 41.3%, 18%)
CMYK41.3%, 0%, 30.4%, 82%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,781,280
CSS custom property--colour: #1B2E20;

Brightness & contrast

Relative luminance0.02291WCAG 2.x, 0 is black and 1 is white
Perceived brightness39.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.4:1
Contrast with white14.4:1WCAG normal text: AAA
Contrast with black1.46:1WCAG normal text: Fail
Greyscale equivalent#292929
Inverted#E4D1DF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2E2B1Fno red cones; affects about 1% of men; ΔE 10.6 from the original
Deuteranopia#2B2921no green cones; the most common form, about 1% of men; ΔE 10.8 from the original
Tritanopia#182D2Ano blue cones; rare, and affects men and women equally; ΔE 7.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.4:1WCAG large text: AAA
Contrast with black, large text1.46:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 17.7Black · ΔE 21.5Dim grey · ΔE 30.5Dark olivegreen · ΔE 35.6Teal · ΔE 38.8Gray · ΔE 39
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.66, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2E1B29
Analogous#202E1B, #1B2E29
Triadic#201B2E, #2E201B
Split complementary#291B2E, #2E1B20
Tetradic#1B202E, #2E1B29, #2E291B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6CA97C
Lighter +30%#548E63
Lighter +20%#416E4D
Lighter +10%#2E4E36
Darker −10%#080E0A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#12371C
Less saturated −25%#242524

Channel breakdown

R27
G46
B32
Red27 (10.6%)
Green46 (18%)
Blue32 (12.5%)
Hue135.79°
Saturation (HSL)26.03%
Lightness14.31%
Dominant channelGreen
Hex per channelR 1B · G 2E · B 20

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Every value on this page was computed from “1b2e20” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.