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Recognised as Colour

#008A7A

  • #008A7A
  • Cyan
  • Dark
  • Nearest: Dark cyan

#008A7A is a cyan with RGB values 0, 138, 122 and HSL 173°, 100%, 27%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Dark cyan.

Colour values

#008A7A#008A7A
HEX#008A7A
RGBrgb(0, 138, 122)
RGB (0–1)0, 0.5412, 0.4784
RGB percentages0%, 54.1%, 47.8%
HSLhsl(173, 100%, 27.1%)
HSV / HSBhsv(173, 100%, 54.1%)
CMYK100%, 0%, 11.6%, 45.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer35,450
CSS custom property--colour: #008A7A;

Brightness & contrast

Relative luminance0.19582WCAG 2.x, 0 is black and 1 is white
Perceived brightness113.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.92:1
Contrast with white4.27:1WCAG normal text: Fail
Contrast with black4.92:1WCAG normal text: AA
Greyscale equivalent#6C6C6C
Inverted#FF7585

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#838179no red cones; affects about 1% of men; ΔE 35.1 from the original
Deuteranopia#74767Bno green cones; the most common form, about 1% of men; ΔE 35.8 from the original
Tritanopia#008D85no blue cones; rare, and affects men and women equally; ΔE 5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.27:1WCAG large text: AA
Contrast with black, large text4.92:1WCAG large text: AAA

Named colours

Dark cyan · ΔE 9.9Teal · ΔE 10.9Light seagreen · ΔE 15.8Cadetblue · ΔE 19.8Sea green · ΔE 20.9Medium aquamarine · ΔE 26
Nearest named CSS colourDark cyan (#008B8B)ΔE 9.9, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8A0010
Analogous#008A35, #00558A
Triadic#7A008A, #8A7A00
Split complementary#8A0055, #8A3500
Tetradic#35008A, #8A0010, #558A00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#57FFEC
Lighter +30%#24FFE6
Lighter +20%#00F0D4
Lighter +10%#00BDA7
Darker −10%#00574D
Darker −20%#002420
Darker −30%#000000
Darker −40%#000000
More saturated +25%#008A7A
Less saturated −25%#11796D

Channel breakdown

R0
G138
B122
Red0 (0%)
Green138 (54.1%)
Blue122 (47.8%)
Hue173.04°
Saturation (HSL)100%
Lightness27.06%
Dominant channelGreen
Hex per channelR 00 · G 8A · B 7A

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Every value on this page was computed from “008a7a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.