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Recognised as Colour

#15844D

  • #15844D
  • Cyan
  • Dark
  • Nearest: Sea green

#15844D is a cyan with RGB values 21, 132, 77 and HSL 150°, 73%, 30%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#15844D#15844D
HEX#15844D
RGBrgb(21, 132, 77)
RGB (0–1)0.0824, 0.5176, 0.302
RGB percentages8.2%, 51.8%, 30.2%
HSLhsl(150.3, 72.5%, 30%)
HSV / HSBhsv(150.3, 84.1%, 51.8%)
CMYK84.1%, 0%, 41.7%, 48.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,410,125
CSS custom property--colour: #15844D;

Brightness & contrast

Relative luminance0.17198WCAG 2.x, 0 is black and 1 is white
Perceived brightness105.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.73:1
Contrast with white4.73:1WCAG normal text: AA
Contrast with black4.44:1WCAG normal text: Fail
Greyscale equivalent#686868
Inverted#EA7BB2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#837949no red cones; affects about 1% of men; ΔE 39.9 from the original
Deuteranopia#777051no green cones; the most common form, about 1% of men; ΔE 40.4 from the original
Tritanopia#008376no blue cones; rare, and affects men and women equally; ΔE 25 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.73:1WCAG large text: AAA
Contrast with black, large text4.44:1WCAG large text: AA

Named colours

Sea green · ΔE 4.6Medium seagreen · ΔE 17.8Dark green · ΔE 23.8Forest green · ΔE 24.5Dark olivegreen · ΔE 26.4Green · ΔE 29.8
Nearest named CSS colourSea green (#2E8B57)ΔE 4.57, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#84154C
Analogous#158416, #158384
Triadic#4D1584, #844D15
Split complementary#841583, #841615
Tetradic#161584, #84154C, #838415

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7BEAB3
Lighter +30%#4FE39A
Lighter +20%#23DC80
Lighter +10%#1CB067
Darker −10%#0E5833
Darker −20%#072C1A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#02974D
Less saturated −25%#28714D

Channel breakdown

R21
G132
B77
Red21 (8.2%)
Green132 (51.8%)
Blue77 (30.2%)
Hue150.27°
Saturation (HSL)72.55%
Lightness30%
Dominant channelGreen
Hex per channelR 15 · G 84 · B 4D

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Every value on this page was computed from “15844d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.