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Recognised as Colour

#023B24

  • #023B24
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#023B24 is a cyan with RGB values 2, 59, 36 and HSL 156°, 93%, 12%. It is a dark colour, so white text on it reaches 12.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#023B24#023B24
HEX#023B24
RGBrgb(2, 59, 36)
RGB (0–1)0.0078, 0.2314, 0.1412
RGB percentages0.8%, 23.1%, 14.1%
HSLhsl(155.8, 93.4%, 12%)
HSV / HSBhsv(155.8, 96.6%, 23.1%)
CMYK96.6%, 0%, 39%, 76.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer146,212
CSS custom property--colour: #023B24;

Brightness & contrast

Relative luminance0.03268WCAG 2.x, 0 is black and 1 is white
Perceived brightness46.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.7:1
Contrast with white12.7:1WCAG normal text: AAA
Contrast with black1.65:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#FDC4DB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3A3523no red cones; affects about 1% of men; ΔE 23 from the original
Deuteranopia#343126no green cones; the most common form, about 1% of men; ΔE 23.2 from the original
Tritanopia#003B35no blue cones; rare, and affects men and women equally; ΔE 11.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.7:1WCAG large text: AAA
Contrast with black, large text1.65:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 20.7Dark olivegreen · ΔE 30.3Teal · ΔE 32.9Black · ΔE 33.3Dim grey · ΔE 34.8Sea green · ΔE 35.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 20.69, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3B0219
Analogous#023B08, #02363B
Triadic#24023B, #3B2402
Split complementary#3B0236, #3B0702
Tetradic#08023B, #3B0219, #363B02

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#12F79B
Lighter +30%#07CF7E
Lighter +20%#059E60
Lighter +10%#046C42
Darker −10%#000A06
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003D24
Less saturated −25%#0A3323

Channel breakdown

R2
G59
B36
Red2 (0.8%)
Green59 (23.1%)
Blue36 (14.1%)
Hue155.79°
Saturation (HSL)93.44%
Lightness11.96%
Dominant channelGreen
Hex per channelR 02 · G 3B · B 24

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Every value on this page was computed from “023b24” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.