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Colour

#007940

  • #007940
  • Cyan
  • Dark
  • Nearest: Sea green

#007940 is a cyan with RGB values 0, 121, 64 and HSL 152°, 100%, 24%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#007940#007940
HEX#007940
RGBrgb(0, 121, 64)
RGB (0–1)0, 0.4745, 0.251
RGB percentages0%, 47.5%, 25.1%
HSLhsl(151.7, 100%, 23.7%)
HSV / HSBhsv(151.7, 100%, 47.5%)
CMYK100%, 0%, 47.1%, 52.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer31,040
CSS custom property--colour: #007940;

Brightness & contrast

Relative luminance0.14045WCAG 2.x, 0 is black and 1 is white
Perceived brightness95.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.51:1
Contrast with white5.51:1WCAG normal text: AA
Contrast with black3.81:1WCAG normal text: Fail
Greyscale equivalent#5B5B5B
Inverted#FF86BF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#796E3Cno red cones; affects about 1% of men; ΔE 40.4 from the original
Deuteranopia#6D6544no green cones; the most common form, about 1% of men; ΔE 40.9 from the original
Tritanopia#00776Bno blue cones; rare, and affects men and women equally; ΔE 27.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.51:1WCAG large text: AAA
Contrast with black, large text3.81:1WCAG large text: AA

Named colours

Sea green · ΔE 8.6Dark green · ΔE 20.3Medium seagreen · ΔE 21.6Forest green · ΔE 23.6Dark olivegreen · ΔE 25.3Green · ΔE 28.1
Nearest named CSS colourSea green (#2E8B57)ΔE 8.56, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#790039
Analogous#007904, #007679
Triadic#400079, #794000
Split complementary#790076, #790400
Tetradic#030079, #790039, #757900

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#46FFA8
Lighter +30%#13FF90
Lighter +20%#00DF76
Lighter +10%#00AC5B
Darker −10%#004625
Darker −20%#00130A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#007940
Less saturated −25%#0F6A3F

Channel breakdown

R0
G121
B64
Red0 (0%)
Green121 (47.5%)
Blue64 (25.1%)
Hue151.74°
Saturation (HSL)100%
Lightness23.73%
Dominant channelGreen
Hex per channelR 00 · G 79 · B 40

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Every value on this page was computed from “hex 007940” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.