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Recognised as Colour

#12571D

  • #12571D
  • Green
  • Dark
  • Nearest: Dark green

#12571D is a green with RGB values 18, 87, 29 and HSL 130°, 66%, 21%. It is a dark colour, so white text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Dark green.

Colour values

#12571D#12571D
HEX#12571D
RGBrgb(18, 87, 29)
RGB (0–1)0.0706, 0.3412, 0.1137
RGB percentages7.1%, 34.1%, 11.4%
HSLhsl(129.6, 65.7%, 20.6%)
HSV / HSBhsv(129.6, 79.3%, 34.1%)
CMYK79.3%, 0%, 66.7%, 65.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,201,949
CSS custom property--colour: #12571D;

Brightness & contrast

Relative luminance0.07034WCAG 2.x, 0 is black and 1 is white
Perceived brightness68.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.73:1
Contrast with white8.73:1WCAG normal text: AAA
Contrast with black2.41:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#EDA8E2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#584E17no red cones; affects about 1% of men; ΔE 31.7 from the original
Deuteranopia#514922no green cones; the most common form, about 1% of men; ΔE 31.8 from the original
Tritanopia#00554Bno blue cones; rare, and affects men and women equally; ΔE 29.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.73:1WCAG large text: AAA
Contrast with black, large text2.41:1WCAG large text: Fail

Named colours

Dark green · ΔE 17.8Dark olivegreen · ΔE 18.9Sea green · ΔE 21.6Forest green · ΔE 30.1Green · ΔE 32.1Olivedrab · ΔE 32.6
Nearest named CSS colourDark green (#006400)ΔE 17.84, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#57124C
Analogous#295712, #125740
Triadic#1D1257, #571D12
Split complementary#401257, #571229
Tetradic#122957, #57124C, #574012

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#58DD6E
Lighter +30%#2ED449
Lighter +20%#23AC39
Lighter +10%#1B812B
Darker −10%#092D0F
Darker −20%#010201
Darker −30%#000000
Darker −40%#000000
More saturated +25%#056414
Less saturated −25%#1F4A26

Channel breakdown

R18
G87
B29
Red18 (7.1%)
Green87 (34.1%)
Blue29 (11.4%)
Hue129.57°
Saturation (HSL)65.71%
Lightness20.59%
Dominant channelGreen
Hex per channelR 12 · G 57 · B 1D

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Every value on this page was computed from “12571d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.