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Recognised as Colour

#00838D

  • #00838D
  • Cyan
  • Dark
  • Nearest: Teal

#00838D is a cyan with RGB values 0, 131, 141 and HSL 184°, 100%, 28%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#00838D#00838D
HEX#00838D
RGBrgb(0, 131, 141)
RGB (0–1)0, 0.5137, 0.5529
RGB percentages0%, 51.4%, 55.3%
HSLhsl(184.3, 100%, 27.6%)
HSV / HSBhsv(184.3, 100%, 55.3%)
CMYK100%, 7.1%, 0%, 44.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer33,677
CSS custom property--colour: #00838D;

Brightness & contrast

Relative luminance0.18156WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.63:1
Contrast with white4.53:1WCAG normal text: AA
Contrast with black4.63:1WCAG normal text: AA
Greyscale equivalent#686868
Inverted#FF7C72

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#777D8Eno red cones; affects about 1% of men; ΔE 27.9 from the original
Deuteranopia#67718Dno green cones; the most common form, about 1% of men; ΔE 29.1 from the original
Tritanopia#008986no blue cones; rare, and affects men and women equally; ΔE 8.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.53:1WCAG large text: AAA
Contrast with black, large text4.63:1WCAG large text: AAA

Named colours

Teal · ΔE 6.3Dark cyan · ΔE 7.2Cadetblue · ΔE 14.6Light seagreen · ΔE 21.2Slate grey · ΔE 24.3Light slate grey · ΔE 24.7
Nearest named CSS colourTeal (#008080)ΔE 6.34, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8D0A00
Analogous#008D51, #003C8D
Triadic#8D0083, #838D00
Split complementary#8D003C, #8D5100
Tetradic#51008D, #8D0A00, #3D8D00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5AF3FF
Lighter +30%#27F0FF
Lighter +20%#00E2F3
Lighter +10%#00B2C0
Darker −10%#00545A
Darker −20%#002427
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00838D
Less saturated −25%#12747B

Channel breakdown

R0
G131
B141
Red0 (0%)
Green131 (51.4%)
Blue141 (55.3%)
Hue184.26°
Saturation (HSL)100%
Lightness27.65%
Dominant channelBlue
Hex per channelR 00 · G 83 · B 8D

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Every value on this page was computed from “00838d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.