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Recognised as Colour

#02803B

  • #02803B
  • Green
  • Dark
  • Nearest: Sea green

#02803B is a green with RGB values 2, 128, 59 and HSL 147°, 97%, 25%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#02803B#02803B
HEX#02803B
RGBrgb(2, 128, 59)
RGB (0–1)0.0078, 0.502, 0.2314
RGB percentages0.8%, 50.2%, 23.1%
HSLhsl(147.1, 96.9%, 25.5%)
HSV / HSBhsv(147.1, 98.4%, 50.2%)
CMYK98.4%, 0%, 53.9%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer163,899
CSS custom property--colour: #02803B;

Brightness & contrast

Relative luminance0.15767WCAG 2.x, 0 is black and 1 is white
Perceived brightness100.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.06:1
Contrast with white5.06:1WCAG normal text: AA
Contrast with black4.15:1WCAG normal text: Fail
Greyscale equivalent#606060
Inverted#FD7FC4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#817435no red cones; affects about 1% of men; ΔE 43.4 from the original
Deuteranopia#746B40no green cones; the most common form, about 1% of men; ΔE 43.3 from the original
Tritanopia#007E70no blue cones; rare, and affects men and women equally; ΔE 32.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.06:1WCAG large text: AAA
Contrast with black, large text4.15:1WCAG large text: AA

Named colours

Sea green · ΔE 12.1Dark green · ΔE 16.8Forest green · ΔE 16.9Medium seagreen · ΔE 19.3Green · ΔE 21.6Dark olivegreen · ΔE 27.8
Nearest named CSS colourSea green (#2E8B57)ΔE 12.07, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#800247
Analogous#088002, #02807A
Triadic#3B0280, #803B02
Split complementary#7A0280, #800208
Tetradic#020880, #800247, #807A02

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#52FC9F
Lighter +30%#1FFC83
Lighter +20%#04E469
Lighter +10%#03B252
Darker −10%#014E24
Darker −20%#001C0D
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00823B
Less saturated −25%#12703D

Channel breakdown

R2
G128
B59
Red2 (0.8%)
Green128 (50.2%)
Blue59 (23.1%)
Hue147.14°
Saturation (HSL)96.92%
Lightness25.49%
Dominant channelGreen
Hex per channelR 02 · G 80 · B 3B

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Every value on this page was computed from “02803b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.