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Recognised as Colour

#25A880

  • #25A880
  • Cyan
  • Dark
  • Nearest: Sea green

#25A880 is a cyan with RGB values 37, 168, 128 and HSL 162°, 64%, 40%. It is a dark colour, so black text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#25A880#25A880
HEX#25A880
RGBrgb(37, 168, 128)
RGB (0–1)0.1451, 0.6588, 0.502
RGB percentages14.5%, 65.9%, 50.2%
HSLhsl(161.7, 63.9%, 40.2%)
HSV / HSBhsv(161.7, 78%, 65.9%)
CMYK78%, 0%, 23.8%, 34.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,467,968
CSS custom property--colour: #25A880;

Brightness & contrast

Relative luminance0.29957WCAG 2.x, 0 is black and 1 is white
Perceived brightness137.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.99:1
Contrast with white3:1WCAG normal text: Fail
Contrast with black6.99:1WCAG normal text: AA
Greyscale equivalent#898989
Inverted#DA577F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A49C7Eno red cones; affects about 1% of men; ΔE 42.3 from the original
Deuteranopia#949083no green cones; the most common form, about 1% of men; ΔE 43.2 from the original
Tritanopia#00A99Dno blue cones; rare, and affects men and women equally; ΔE 16 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3:1WCAG large text: AA
Contrast with black, large text6.99:1WCAG large text: AAA

Named colours

Sea green · ΔE 14.2Medium seagreen · ΔE 14.4Medium aquamarine · ΔE 15.4Light seagreen · ΔE 19Dark seagreen · ΔE 23.8Turquoise · ΔE 24.7
Nearest named CSS colourSea green (#2E8B57)ΔE 14.2, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A8254D
Analogous#25A83F, #258FA8
Triadic#8025A8, #A88025
Split complementary#A8258F, #A83F25
Tetradic#3E25A8, #A8254D, #8FA825

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ACEDD9
Lighter +30%#82E4C6
Lighter +20%#59DAB3
Lighter +10%#2FD1A0
Darker −10%#1C7E60
Darker −20%#135440
Darker −30%#092B20
Darker −40%#000101
More saturated +25%#0BC28A
Less saturated −25%#3F8E76

Channel breakdown

R37
G168
B128
Red37 (14.5%)
Green168 (65.9%)
Blue128 (50.2%)
Hue161.68°
Saturation (HSL)63.9%
Lightness40.2%
Dominant channelGreen
Hex per channelR 25 · G A8 · B 80

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Every value on this page was computed from “25a880” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.