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Colour

#00A38D

  • #00A38D
  • Cyan
  • Dark
  • Nearest: Light seagreen

#00A38D is a cyan with RGB values 0, 163, 141 and HSL 172°, 100%, 32%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Light seagreen.

Colour values

#00A38D#00A38D
HEX#00A38D
RGBrgb(0, 163, 141)
RGB (0–1)0, 0.6392, 0.5529
RGB percentages0%, 63.9%, 55.3%
HSLhsl(171.9, 100%, 32%)
HSV / HSBhsv(171.9, 100%, 63.9%)
CMYK100%, 0%, 13.5%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer41,869
CSS custom property--colour: #00A38D;

Brightness & contrast

Relative luminance0.28117WCAG 2.x, 0 is black and 1 is white
Perceived brightness133.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.62:1
Contrast with white3.17:1WCAG normal text: Fail
Contrast with black6.62:1WCAG normal text: AA
Greyscale equivalent#7F7F7F
Inverted#FF5C72

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9C988Cno red cones; affects about 1% of men; ΔE 40.7 from the original
Deuteranopia#8A8B8Fno green cones; the most common form, about 1% of men; ΔE 41.6 from the original
Tritanopia#00A69Cno blue cones; rare, and affects men and women equally; ΔE 7.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.17:1WCAG large text: AA
Contrast with black, large text6.62:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 10.2Dark cyan · ΔE 16.6Medium aquamarine · ΔE 17.4Teal · ΔE 19.5Medium turquoise · ΔE 19.8Sea green · ΔE 20.6
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 10.21, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A30016
Analogous#00A33C, #0067A3
Triadic#8D00A3, #A38D00
Split complementary#A30068, #A33C00
Tetradic#3B00A3, #A30016, #67A300

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#70FFEC
Lighter +30%#3DFFE5
Lighter +20%#0AFFDE
Lighter +10%#00D6B9
Darker −10%#007061
Darker −20%#003D35
Darker −30%#000A09
Darker −40%#000000
More saturated +25%#00A38D
Less saturated −25%#148F7E

Channel breakdown

R0
G163
B141
Red0 (0%)
Green163 (63.9%)
Blue141 (55.3%)
Hue171.9°
Saturation (HSL)100%
Lightness31.96%
Dominant channelGreen
Hex per channelR 00 · G A3 · B 8D

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Every value on this page was computed from “00a38d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.