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Recognised as Colour

#01A28E

  • #01A28E
  • Cyan
  • Dark
  • Nearest: Light seagreen

#01A28E is a cyan with RGB values 1, 162, 142 and HSL 173°, 99%, 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

#01A28E#01A28E
HEX#01A28E
RGBrgb(1, 162, 142)
RGB (0–1)0.0039, 0.6353, 0.5569
RGB percentages0.4%, 63.5%, 55.7%
HSLhsl(172.5, 98.8%, 32%)
HSV / HSBhsv(172.5, 99.4%, 63.5%)
CMYK99.4%, 0%, 12.3%, 36.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer107,150
CSS custom property--colour: #01A28E;

Brightness & contrast

Relative luminance0.278WCAG 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 6.56:1
Contrast with white3.2:1WCAG normal text: Fail
Contrast with black6.56:1WCAG normal text: AA
Greyscale equivalent#7E7E7E
Inverted#FE5D71

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9A978Dno red cones; affects about 1% of men; ΔE 39.9 from the original
Deuteranopia#898A90no 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 6.6 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 9.4Dark cyan · ΔE 15.3Medium aquamarine · ΔE 17.9Teal · ΔE 18.4Medium turquoise · ΔE 19.5Dark turquoise · ΔE 20.9
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 9.43, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A20115
Analogous#01A23E, #0165A2
Triadic#8E01A2, #A28E01
Split complementary#A20165, #A23E01
Tetradic#3E01A2, #A20115, #65A201

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#71FEED
Lighter +30%#3EFEE6
Lighter +20%#0CFDDF
Lighter +10%#01D5BA
Darker −10%#016F62
Darker −20%#003D35
Darker −30%#000A09
Darker −40%#000000
More saturated +25%#00A38F
Less saturated −25%#158E7F

Channel breakdown

R1
G162
B142
Red1 (0.4%)
Green162 (63.5%)
Blue142 (55.7%)
Hue172.55°
Saturation (HSL)98.77%
Lightness31.96%
Dominant channelGreen
Hex per channelR 01 · G A2 · B 8E

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Every value on this page was computed from “01a28e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.