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Recognised as Colour

#457D18

  • #457D18
  • Green
  • Dark
  • Nearest: Olivedrab

#457D18 is a green with RGB values 69, 125, 24 and HSL 93°, 68%, 29%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Olivedrab.

Colour values

#457D18#457D18
HEX#457D18
RGBrgb(69, 125, 24)
RGB (0–1)0.2706, 0.4902, 0.0941
RGB percentages27.1%, 49%, 9.4%
HSLhsl(93.3, 67.8%, 29.2%)
HSV / HSBhsv(93.3, 80.8%, 49%)
CMYK44.8%, 0%, 80.8%, 51%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,554,008
CSS custom property--colour: #457D18;

Brightness & contrast

Relative luminance0.15998WCAG 2.x, 0 is black and 1 is white
Perceived brightness103.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5:1
Contrast with white5:1WCAG normal text: AA
Contrast with black4.2:1WCAG normal text: Fail
Greyscale equivalent#6A6A6A
Inverted#BA82E7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#827200no red cones; affects about 1% of men; ΔE 32.7 from the original
Deuteranopia#7A6E23no green cones; the most common form, about 1% of men; ΔE 31.4 from the original
Tritanopia#44786Ano blue cones; rare, and affects men and women equally; ΔE 45.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5:1WCAG large text: AAA
Contrast with black, large text4.2:1WCAG large text: AA

Named colours

Olivedrab · ΔE 11.6Dark green · ΔE 13.7Forest green · ΔE 14.3Green · ΔE 16.6Dark olivegreen · ΔE 23Olive · ΔE 25.9
Nearest named CSS colourOlivedrab (#6B8E23)ΔE 11.58, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#50187D
Analogous#777D18, #187D1D
Triadic#18457D, #7D1845
Split complementary#1D187D, #7D1878
Tetradic#18777D, #50187D, #7D1D18

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ABE67B
Lighter +30%#8FDD51
Lighter +20%#74D328
Lighter +10%#5DA820
Darker −10%#2D5210
Darker −20%#162708
Darker −30%#000000
Darker −40%#000000
More saturated +25%#439005
Less saturated −25%#476A2B

Channel breakdown

R69
G125
B24
Red69 (27.1%)
Green125 (49%)
Blue24 (9.4%)
Hue93.27°
Saturation (HSL)67.79%
Lightness29.22%
Dominant channelGreen
Hex per channelR 45 · G 7D · B 18

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Every value on this page was computed from “457d18” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.