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Colour

#00CB8A

  • #00CB8A
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#00CB8A is a cyan with RGB values 0, 203, 138 and HSL 161°, 100%, 40%. It is a dark colour, so black text on it reaches 9.9:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#00CB8A#00CB8A
HEX#00CB8A
RGBrgb(0, 203, 138)
RGB (0–1)0, 0.7961, 0.5412
RGB percentages0%, 79.6%, 54.1%
HSLhsl(160.8, 100%, 39.8%)
HSV / HSBhsv(160.8, 100%, 79.6%)
CMYK100%, 0%, 32%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer52,106
CSS custom property--colour: #00CB8A;

Brightness & contrast

Relative luminance0.44547WCAG 2.x, 0 is black and 1 is white
Perceived brightness162.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.91:1
Contrast with white2.12:1WCAG normal text: Fail
Contrast with black9.91:1WCAG normal text: AAA
Greyscale equivalent#9B9B9B
Inverted#FF3475

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C8BB86no red cones; affects about 1% of men; ΔE 54.8 from the original
Deuteranopia#B4AC8Eno green cones; the most common form, about 1% of men; ΔE 55.6 from the original
Tritanopia#00CABAno blue cones; rare, and affects men and women equally; ΔE 27.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.12:1WCAG large text: Fail
Contrast with black, large text9.91:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 12.3Medium spring green · ΔE 23Medium aquamarine · ΔE 23.1Light green · ΔE 24.1Aquamarine · ΔE 25.4Pale green · ΔE 27
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 12.35, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CB0041
Analogous#00CB25, #00A6CB
Triadic#8A00CB, #CB8A00
Split complementary#CB00A6, #CB2500
Tetradic#2500CB, #CB0041, #A6CB00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#98FFDE
Lighter +30%#65FFCE
Lighter +20%#32FFBD
Lighter +10%#00FEAD
Darker −10%#009867
Darker −20%#006545
Darker −30%#003222
Darker −40%#000000
More saturated +25%#00CB8A
Less saturated −25%#19B281

Channel breakdown

R0
G203
B138
Red0 (0%)
Green203 (79.6%)
Blue138 (54.1%)
Hue160.79°
Saturation (HSL)100%
Lightness39.8%
Dominant channelGreen
Hex per channelR 00 · G CB · B 8A

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Every value on this page was computed from “00cb8a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.