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Recognised as Colour

#40874F

  • #40874F
  • Green
  • Dark
  • Nearest: Sea green

#40874F is a green with RGB values 64, 135, 79 and HSL 133°, 36%, 39%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#40874F#40874F
HEX#40874F
RGBrgb(64, 135, 79)
RGB (0–1)0.251, 0.5294, 0.3098
RGB percentages25.1%, 52.9%, 31%
HSLhsl(132.7, 35.7%, 39%)
HSV / HSBhsv(132.7, 52.6%, 52.9%)
CMYK52.6%, 0%, 41.5%, 47.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,228,943
CSS custom property--colour: #40874F;

Brightness & contrast

Relative luminance0.18982WCAG 2.x, 0 is black and 1 is white
Perceived brightness112.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.8:1
Contrast with white4.38:1WCAG normal text: Fail
Contrast with black4.8:1WCAG normal text: AA
Greyscale equivalent#747474
Inverted#BF78B0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#887D4Bno red cones; affects about 1% of men; ΔE 32.4 from the original
Deuteranopia#7E7653no green cones; the most common form, about 1% of men; ΔE 32.7 from the original
Tritanopia#328579no blue cones; rare, and affects men and women equally; ΔE 25.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.38:1WCAG large text: AA
Contrast with black, large text4.8:1WCAG large text: AAA

Named colours

Sea green · ΔE 5.7Medium seagreen · ΔE 19.6Dark olivegreen · ΔE 19.8Dark green · ΔE 24.8Dark seagreen · ΔE 24.9Forest green · ΔE 25.9
Nearest named CSS colourSea green (#2E8B57)ΔE 5.72, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#874078
Analogous#558740, #408772
Triadic#4F4087, #874F40
Split complementary#734087, #874055
Tetradic#405587, #874078, #877340

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B6DDBE
Lighter +30%#94CCA0
Lighter +20%#71BC81
Lighter +10%#50AA63
Darker −10%#30643B
Darker −20%#1F4227
Darker −30%#0F1F12
Darker −40%#000000
More saturated +25%#27A041
Less saturated −25%#596E5D

Channel breakdown

R64
G135
B79
Red64 (25.1%)
Green135 (52.9%)
Blue79 (31%)
Hue132.68°
Saturation (HSL)35.68%
Lightness39.02%
Dominant channelGreen
Hex per channelR 40 · G 87 · B 4F

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Every value on this page was computed from “40874f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.