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Colour

#04A97F

  • #04A97F
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#04A97F is a cyan with RGB values 4, 169, 127 and HSL 165°, 95%, 34%. It is a dark colour, so black text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Medium seagreen.

Colour values

#04A97F#04A97F
HEX#04A97F
RGBrgb(4, 169, 127)
RGB (0–1)0.0157, 0.6627, 0.498
RGB percentages1.6%, 66.3%, 49.8%
HSLhsl(164.7, 95.4%, 33.9%)
HSV / HSBhsv(164.7, 97.6%, 66.3%)
CMYK97.6%, 0%, 24.9%, 33.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer305,535
CSS custom property--colour: #04A97F;

Brightness & contrast

Relative luminance0.29934WCAG 2.x, 0 is black and 1 is white
Perceived brightness136.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.99:1
Contrast with white3.01:1WCAG normal text: Fail
Contrast with black6.99:1WCAG normal text: AA
Greyscale equivalent#838383
Inverted#FB5680

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A59C7Dno red cones; affects about 1% of men; ΔE 45.6 from the original
Deuteranopia#939082no green cones; the most common form, about 1% of men; ΔE 45.7 from the original
Tritanopia#00AA9Dno blue cones; rare, and affects men and women equally; ΔE 17 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.01:1WCAG large text: AA
Contrast with black, large text6.99:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 13.4Sea green · ΔE 15.1Medium aquamarine · ΔE 16.8Light seagreen · ΔE 20.6Turquoise · ΔE 25.2Dark seagreen · ΔE 26.3
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 13.38, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A9042E
Analogous#04A92D, #0481A9
Triadic#7F04A9, #A97F04
Split complementary#A90480, #A92D04
Tetradic#2D04A9, #A9042E, #80A904

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7DFCDC
Lighter +30%#4BFBCE
Lighter +20%#19FAC1
Lighter +10%#05DBA4
Darker −10%#03775A
Darker −20%#024534
Darker −30%#00140F
Darker −40%#000000
More saturated +25%#00AD81
Less saturated −25%#1A9374

Channel breakdown

R4
G169
B127
Red4 (1.6%)
Green169 (66.3%)
Blue127 (49.8%)
Hue164.73°
Saturation (HSL)95.38%
Lightness33.92%
Dominant channelGreen
Hex per channelR 04 · G A9 · B 7F

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Every value on this page was computed from “04a97f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.