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Recognised as Colour

#129F64

  • #129F64
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#129F64 is a cyan with RGB values 18, 159, 100 and HSL 155°, 80%, 35%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Medium seagreen.

Colour values

#129F64#129F64
HEX#129F64
RGBrgb(18, 159, 100)
RGB (0–1)0.0706, 0.6235, 0.3922
RGB percentages7.1%, 62.4%, 39.2%
HSLhsl(154.9, 79.7%, 34.7%)
HSV / HSBhsv(154.9, 88.7%, 62.4%)
CMYK88.7%, 0%, 37.1%, 37.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,220,452
CSS custom property--colour: #129F64;

Brightness & contrast

Relative luminance0.25845WCAG 2.x, 0 is black and 1 is white
Perceived brightness126.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.17:1
Contrast with white3.4:1WCAG normal text: Fail
Contrast with black6.17:1WCAG normal text: AA
Greyscale equivalent#7D7D7D
Inverted#ED609B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9E9260no red cones; affects about 1% of men; ΔE 46.1 from the original
Deuteranopia#8E8768no green cones; the most common form, about 1% of men; ΔE 46.2 from the original
Tritanopia#009E90no blue cones; rare, and affects men and women equally; ΔE 26.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.4:1WCAG large text: AA
Contrast with black, large text6.17:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 8Sea green · ΔE 11Medium aquamarine · ΔE 24.3Forest green · ΔE 24.8Dark seagreen · ΔE 28.7Dark green · ΔE 30.3
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 7.98, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9F124D
Analogous#129F1D, #12949F
Triadic#64129F, #9F6412
Split complementary#9F1294, #9F1D12
Tetradic#1D129F, #9F124D, #949F12

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8BF2C7
Lighter +30%#5DEDB1
Lighter +20%#2FE89B
Lighter +10%#17CD81
Darker −10%#0D7147
Darker −20%#08432A
Darker −30%#02160E
Darker −40%#000000
More saturated +25%#00B167
Less saturated −25%#288960

Channel breakdown

R18
G159
B100
Red18 (7.1%)
Green159 (62.4%)
Blue100 (39.2%)
Hue154.89°
Saturation (HSL)79.66%
Lightness34.71%
Dominant channelGreen
Hex per channelR 12 · G 9F · B 64

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Every value on this page was computed from “129f64” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.