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Colour

#028F52

  • #028F52
  • Cyan
  • Dark
  • Nearest: Sea green

#028F52 is a cyan with RGB values 2, 143, 82 and HSL 154°, 97%, 28%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#028F52#028F52
HEX#028F52
RGBrgb(2, 143, 82)
RGB (0–1)0.0078, 0.5608, 0.3216
RGB percentages0.8%, 56.1%, 32.2%
HSLhsl(154, 97.2%, 28.4%)
HSV / HSBhsv(154, 98.6%, 56.1%)
CMYK98.6%, 0%, 42.7%, 43.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer167,762
CSS custom property--colour: #028F52;

Brightness & contrast

Relative luminance0.20267WCAG 2.x, 0 is black and 1 is white
Perceived brightness113 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.05:1
Contrast with white4.16:1WCAG normal text: Fail
Contrast with black5.05:1WCAG normal text: AA
Greyscale equivalent#6D6D6D
Inverted#FD70AD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8E824Eno red cones; affects about 1% of men; ΔE 44.7 from the original
Deuteranopia#807856no green cones; the most common form, about 1% of men; ΔE 45 from the original
Tritanopia#008D80no blue cones; rare, and affects men and women equally; ΔE 28.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.16:1WCAG large text: AA
Contrast with black, large text5.05:1WCAG large text: AAA

Named colours

Sea green · ΔE 8.4Medium seagreen · ΔE 13.2Forest green · ΔE 21.7Dark green · ΔE 24.6Green · ΔE 27.4Medium aquamarine · ΔE 29.4
Nearest named CSS colourSea green (#2E8B57)ΔE 8.38, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8F023F
Analogous#028F0B, #02868F
Triadic#52028F, #8F5202
Split complementary#8F0286, #8F0B02
Tetradic#0B028F, #8F023F, #868F02

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#60FDB9
Lighter +30%#2EFCA3
Lighter +20%#03F48C
Lighter +10%#03C16F
Darker −10%#015D35
Darker −20%#012A18
Darker −30%#000000
Darker −40%#000000
More saturated +25%#009152
Less saturated −25%#147D50

Channel breakdown

R2
G143
B82
Red2 (0.8%)
Green143 (56.1%)
Blue82 (32.2%)
Hue154.04°
Saturation (HSL)97.24%
Lightness28.43%
Dominant channelGreen
Hex per channelR 02 · G 8F · B 52

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Every value on this page was computed from “028f52” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.