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Recognised as Colour

#0A4841

  • #0A4841
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#0A4841 is a cyan with RGB values 10, 72, 65 and HSL 173°, 76%, 16%. It is a dark colour, so white text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0A4841#0A4841
HEX#0A4841
RGBrgb(10, 72, 65)
RGB (0–1)0.0392, 0.2824, 0.2549
RGB percentages3.9%, 28.2%, 25.5%
HSLhsl(173.2, 75.6%, 16.1%)
HSV / HSBhsv(173.2, 86.1%, 28.2%)
CMYK86.1%, 0%, 9.7%, 71.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer673,857
CSS custom property--colour: #0A4841;

Brightness & contrast

Relative luminance0.05081WCAG 2.x, 0 is black and 1 is white
Perceived brightness59.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.42:1
Contrast with white10.42:1WCAG normal text: AAA
Contrast with black2.02:1WCAG normal text: Fail
Greyscale equivalent#3A3A3A
Inverted#F5B7BE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#444341no red cones; affects about 1% of men; ΔE 20.7 from the original
Deuteranopia#3C3D42no green cones; the most common form, about 1% of men; ΔE 21.4 from the original
Tritanopia#004A46no blue cones; rare, and affects men and women equally; ΔE 2.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.42:1WCAG large text: AAA
Contrast with black, large text2.02:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 10.1Teal · ΔE 24Dim grey · ΔE 26.9Dark cyan · ΔE 28.3Slate grey · ΔE 33.1Gray · ΔE 33.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 10.1, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#480A11
Analogous#0A4822, #0A3048
Triadic#410A48, #48410A
Split complementary#480A30, #48220A
Tetradic#220A48, #480A11, #30480A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3AE4D1
Lighter +30%#1DCEBA
Lighter +20%#16A292
Lighter +10%#107569
Darker −10%#041B19
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005249
Less saturated −25%#143E39

Channel breakdown

R10
G72
B65
Red10 (3.9%)
Green72 (28.2%)
Blue65 (25.5%)
Hue173.23°
Saturation (HSL)75.61%
Lightness16.08%
Dominant channelGreen
Hex per channelR 0A · G 48 · B 41

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Every value on this page was computed from “0a4841” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.