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Recognised as Colour

#02A57B

  • #02A57B
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#02A57B is a cyan with RGB values 2, 165, 123 and HSL 165°, 98%, 33%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Medium seagreen.

Colour values

#02A57B#02A57B
HEX#02A57B
RGBrgb(2, 165, 123)
RGB (0–1)0.0078, 0.6471, 0.4824
RGB percentages0.8%, 64.7%, 48.2%
HSLhsl(164.5, 97.6%, 32.7%)
HSV / HSBhsv(164.5, 98.8%, 64.7%)
CMYK98.8%, 0%, 25.5%, 35.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer173,435
CSS custom property--colour: #02A57B;

Brightness & contrast

Relative luminance0.28353WCAG 2.x, 0 is black and 1 is white
Perceived brightness133.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.67:1
Contrast with white3.15:1WCAG normal text: Fail
Contrast with black6.67:1WCAG normal text: AA
Greyscale equivalent#7F7F7F
Inverted#FD5A84

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A19879no red cones; affects about 1% of men; ΔE 45.1 from the original
Deuteranopia#908C7Eno green cones; the most common form, about 1% of men; ΔE 45.6 from the original
Tritanopia#00A699no blue cones; rare, and affects men and women equally; ΔE 17.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.15:1WCAG large text: AA
Contrast with black, large text6.67:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 13.6Sea green · ΔE 13.8Medium aquamarine · ΔE 17.8Light seagreen · ΔE 20.9Dark seagreen · ΔE 26.3Turquoise · ΔE 26.4
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 13.64, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A5022C
Analogous#02A52A, #027DA5
Triadic#7B02A5, #A57B02
Split complementary#A5027D, #A52A02
Tetradic#2A02A5, #A5022C, #7DA502

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#76FDDA
Lighter +30%#43FDCD
Lighter +20%#11FCC0
Lighter +10%#03D7A1
Darker −10%#017355
Darker −20%#014030
Darker −30%#000E0A
Darker −40%#000000
More saturated +25%#00A77C
Less saturated −25%#179071

Channel breakdown

R2
G165
B123
Red2 (0.8%)
Green165 (64.7%)
Blue123 (48.2%)
Hue164.54°
Saturation (HSL)97.6%
Lightness32.75%
Dominant channelGreen
Hex per channelR 02 · G A5 · B 7B

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Every value on this page was computed from “02a57b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.