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Colour

#00A28F

  • #00A28F
  • Cyan
  • Dark
  • Nearest: Light seagreen

#00A28F is a cyan with RGB values 0, 162, 143 and HSL 173°, 100%, 32%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Light seagreen.

Colour values

#00A28F#00A28F
HEX#00A28F
RGBrgb(0, 162, 143)
RGB (0–1)0, 0.6353, 0.5608
RGB percentages0%, 63.5%, 56.1%
HSLhsl(173, 100%, 31.8%)
HSV / HSBhsv(173, 100%, 63.5%)
CMYK100%, 0%, 11.7%, 36.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer41,615
CSS custom property--colour: #00A28F;

Brightness & contrast

Relative luminance0.27824WCAG 2.x, 0 is black and 1 is white
Perceived brightness133.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.56:1
Contrast with white3.2:1WCAG normal text: Fail
Contrast with black6.56:1WCAG normal text: AA
Greyscale equivalent#7E7E7E
Inverted#FF5D70

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9A978Eno red cones; affects about 1% of men; ΔE 39.8 from the original
Deuteranopia#898A91no green cones; the most common form, about 1% of men; ΔE 41.2 from the original
Tritanopia#00A59Cno blue cones; rare, and affects men and women equally; ΔE 6.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.2:1WCAG large text: AA
Contrast with black, large text6.56:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 9Dark cyan · ΔE 14.9Teal · ΔE 18Medium aquamarine · ΔE 18.1Medium turquoise · ΔE 19.2Dark turquoise · ΔE 20.5
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 8.98, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A20013
Analogous#00A23E, #0064A2
Triadic#8F00A2, #A28F00
Split complementary#A20064, #A23E00
Tetradic#3E00A2, #A20013, #64A200

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6FFFEE
Lighter +30%#3CFFE8
Lighter +20%#09FFE2
Lighter +10%#00D5BC
Darker −10%#006F62
Darker −20%#003C35
Darker −30%#000908
Darker −40%#000000
More saturated +25%#00A28F
Less saturated −25%#148E7F

Channel breakdown

R0
G162
B143
Red0 (0%)
Green162 (63.5%)
Blue143 (56.1%)
Hue172.96°
Saturation (HSL)100%
Lightness31.76%
Dominant channelGreen
Hex per channelR 00 · G A2 · B 8F

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Every value on this page was computed from “00a28f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.