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Colour

#01C988

  • #01C988
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#01C988 is a cyan with RGB values 1, 201, 136 and HSL 161°, 99%, 40%. It is a dark colour, so black text on it reaches 9.7:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#01C988#01C988
HEX#01C988
RGBrgb(1, 201, 136)
RGB (0–1)0.0039, 0.7882, 0.5333
RGB percentages0.4%, 78.8%, 53.3%
HSLhsl(160.5, 99%, 39.6%)
HSV / HSBhsv(160.5, 99.5%, 78.8%)
CMYK99.5%, 0%, 32.3%, 21.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer117,128
CSS custom property--colour: #01C988;

Brightness & contrast

Relative luminance0.43557WCAG 2.x, 0 is black and 1 is white
Perceived brightness160.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.71:1
Contrast with white2.16:1WCAG normal text: Fail
Contrast with black9.71:1WCAG normal text: AAA
Greyscale equivalent#9A9A9A
Inverted#FE3677

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C6B984no red cones; affects about 1% of men; ΔE 54.5 from the original
Deuteranopia#B2AA8Cno green cones; the most common form, about 1% of men; ΔE 55.3 from the original
Tritanopia#00C8B8no 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 text2.16:1WCAG large text: Fail
Contrast with black, large text9.71:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 11.7Medium aquamarine · ΔE 23Medium spring green · ΔE 23.5Light green · ΔE 24.3Aquamarine · ΔE 25.8Sea green · ΔE 26.9
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 11.67, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C90142
Analogous#01C924, #01A6C9
Triadic#8801C9, #C98801
Split complementary#C901A6, #C92401
Tetradic#2401C9, #C90142, #A6C901

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#98FEDD
Lighter +30%#65FECC
Lighter +20%#32FEBC
Lighter +10%#01FCAA
Darker −10%#019666
Darker −20%#006443
Darker −30%#003121
Darker −40%#000000
More saturated +25%#00CA88
Less saturated −25%#1AB07F

Channel breakdown

R1
G201
B136
Red1 (0.4%)
Green201 (78.8%)
Blue136 (53.3%)
Hue160.5°
Saturation (HSL)99.01%
Lightness39.61%
Dominant channelGreen
Hex per channelR 01 · G C9 · B 88

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Every value on this page was computed from “01c988” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.