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Recognised as Colour

#09302A

  • #09302A
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#09302A is a cyan with RGB values 9, 48, 42 and HSL 171°, 68%, 11%. It is a dark colour, so white text on it reaches 14.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#09302A#09302A
HEX#09302A
RGBrgb(9, 48, 42)
RGB (0–1)0.0353, 0.1882, 0.1647
RGB percentages3.5%, 18.8%, 16.5%
HSLhsl(170.8, 68.4%, 11.2%)
HSV / HSBhsv(170.8, 81.3%, 18.8%)
CMYK81.3%, 0%, 12.5%, 81.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer602,154
CSS custom property--colour: #09302A;

Brightness & contrast

Relative luminance0.02339WCAG 2.x, 0 is black and 1 is white
Perceived brightness39.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.31:1
Contrast with white14.31:1WCAG normal text: AAA
Contrast with black1.47:1WCAG normal text: Fail
Greyscale equivalent#272727
Inverted#F6CFD5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2E2D2Ano red cones; affects about 1% of men; ΔE 15.2 from the original
Deuteranopia#28292Bno green cones; the most common form, about 1% of men; ΔE 15.3 from the original
Tritanopia#00312Eno blue cones; rare, and affects men and women equally; ΔE 2.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.31:1WCAG large text: AAA
Contrast with black, large text1.47:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 15Black · ΔE 22.9Dim grey · ΔE 31.2Teal · ΔE 35Dark cyan · ΔE 39.3Slate grey · ΔE 39.4
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 14.95, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#30090F
Analogous#093016, #092330
Triadic#2A0930, #302A09
Split complementary#300923, #301609
Tetradic#160930, #30090F, #233009

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2DD8BD
Lighter +30%#21B19B
Lighter +20%#198675
Lighter +10%#115B50
Darker −10%#010504
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#02372F
Less saturated −25%#102925

Channel breakdown

R9
G48
B42
Red9 (3.5%)
Green48 (18.8%)
Blue42 (16.5%)
Hue170.77°
Saturation (HSL)68.42%
Lightness11.18%
Dominant channelGreen
Hex per channelR 09 · G 30 · B 2A

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Every value on this page was computed from “09302a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.