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Recognised as Colour

#0A433D

  • #0A433D
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#0A433D is a cyan with RGB values 10, 67, 61 and HSL 174°, 74%, 15%. It is a dark colour, so white text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0A433D#0A433D
HEX#0A433D
RGBrgb(10, 67, 61)
RGB (0–1)0.0392, 0.2627, 0.2392
RGB percentages3.9%, 26.3%, 23.9%
HSLhsl(173.7, 74%, 15.1%)
HSV / HSBhsv(173.7, 85.1%, 26.3%)
CMYK85.1%, 0%, 9%, 73.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer672,573
CSS custom property--colour: #0A433D;

Brightness & contrast

Relative luminance0.04416WCAG 2.x, 0 is black and 1 is white
Perceived brightness55.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.15:1
Contrast with white11.15:1WCAG normal text: AAA
Contrast with black1.88:1WCAG normal text: Fail
Greyscale equivalent#363636
Inverted#F5BCC2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3F3F3Dno red cones; affects about 1% of men; ΔE 19 from the original
Deuteranopia#37393Eno green cones; the most common form, about 1% of men; ΔE 19.6 from the original
Tritanopia#004541no blue cones; rare, and affects men and women equally; ΔE 2.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.15:1WCAG large text: AAA
Contrast with black, large text1.88:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 10Teal · ΔE 26.2Dim grey · ΔE 27.3Dark cyan · ΔE 30.5Black · ΔE 31.5Slate grey · ΔE 33.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 9.98, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#430A10
Analogous#0A4321, #0A2C43
Triadic#3D0A43, #433D0A
Split complementary#430A2C, #43210A
Tetradic#210A43, #430A10, #2C430A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#38E1CF
Lighter +30%#1EC8B6
Lighter +20%#179C8E
Lighter +10%#116F65
Darker −10%#031715
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004D45
Less saturated −25%#143935

Channel breakdown

R10
G67
B61
Red10 (3.9%)
Green67 (26.3%)
Blue61 (23.9%)
Hue173.68°
Saturation (HSL)74.03%
Lightness15.1%
Dominant channelGreen
Hex per channelR 0A · G 43 · B 3D

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Every value on this page was computed from “0a433d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.