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Colour

#00A7A8

  • #00A7A8
  • Cyan
  • Dark
  • Nearest: Light seagreen

#00A7A8 is a cyan with RGB values 0, 167, 168 and HSL 180°, 100%, 33%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#00A7A8#00A7A8
HEX#00A7A8
RGBrgb(0, 167, 168)
RGB (0–1)0, 0.6549, 0.6588
RGB percentages0%, 65.5%, 65.9%
HSLhsl(180.4, 100%, 32.9%)
HSV / HSBhsv(180.4, 100%, 65.9%)
CMYK100%, 0.6%, 0%, 34.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer42,920
CSS custom property--colour: #00A7A8;

Brightness & contrast

Relative luminance0.30465WCAG 2.x, 0 is black and 1 is white
Perceived brightness140 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.09:1
Contrast with white2.96:1WCAG normal text: Fail
Contrast with black7.09:1WCAG normal text: AAA
Greyscale equivalent#848484
Inverted#FF5857

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9B9EA8no red cones; affects about 1% of men; ΔE 36.2 from the original
Deuteranopia#8790A9no green cones; the most common form, about 1% of men; ΔE 37.2 from the original
Tritanopia#00ADA7no blue cones; rare, and affects men and women equally; ΔE 4.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.96:1WCAG large text: Fail
Contrast with black, large text7.09:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 6.5Dark cyan · ΔE 10.8Dark turquoise · ΔE 14.5Teal · ΔE 15.2Medium turquoise · ΔE 15.3Cadetblue · ΔE 15.4
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 6.47, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A80100
Analogous#00A855, #0053A8
Triadic#A800A7, #A7A800
Split complementary#A80053, #A85500
Tetradic#5500A8, #A80100, #53A800

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#75FEFF
Lighter +30%#42FEFF
Lighter +20%#0FFEFF
Lighter +10%#00DADB
Darker −10%#007475
Darker −20%#004242
Darker −30%#000F0F
Darker −40%#000000
More saturated +25%#00A7A8
Less saturated −25%#159293

Channel breakdown

R0
G167
B168
Red0 (0%)
Green167 (65.5%)
Blue168 (65.9%)
Hue180.36°
Saturation (HSL)100%
Lightness32.94%
Dominant channelBlue
Hex per channelR 00 · G A7 · B A8

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Every value on this page was computed from “00a7a8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.