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Recognised as Colour

#022B2D

  • #022B2D
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#022B2D is a cyan with RGB values 2, 43, 45 and HSL 183°, 91%, 9%. It is a dark colour, so white text on it reaches 15.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#022B2D#022B2D
HEX#022B2D
RGBrgb(2, 43, 45)
RGB (0–1)0.0078, 0.1686, 0.1765
RGB percentages0.8%, 16.9%, 17.6%
HSLhsl(182.8, 91.5%, 9.2%)
HSV / HSBhsv(182.8, 95.6%, 17.6%)
CMYK95.6%, 4.4%, 0%, 82.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer142,125
CSS custom property--colour: #022B2D;

Brightness & contrast

Relative luminance0.0193WCAG 2.x, 0 is black and 1 is white
Perceived brightness36.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.15:1
Contrast with white15.15:1WCAG normal text: AAA
Contrast with black1.39:1WCAG normal text: Fail
Greyscale equivalent#222222
Inverted#FDD4D2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#27282Dno red cones; affects about 1% of men; ΔE 13.7 from the original
Deuteranopia#21242Dno green cones; the most common form, about 1% of men; ΔE 13.9 from the original
Tritanopia#002D2Cno blue cones; rare, and affects men and women equally; ΔE 2.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.15:1WCAG large text: AAA
Contrast with black, large text1.39:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 16.2Black · ΔE 20.4Dim grey · ΔE 32.3Teal · ΔE 37Slate grey · ΔE 39.5Gray · ΔE 40.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 16.24, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2D0402
Analogous#022D1A, #02152D
Triadic#2D022B, #2B2D02
Split complementary#2D0215, #2D1902
Tetradic#1A022D, #2D0402, #162D02

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0BE6F0
Lighter +30%#09B7BF
Lighter +20%#06888F
Lighter +10%#045A5E
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002D2F
Less saturated −25%#082627

Channel breakdown

R2
G43
B45
Red2 (0.8%)
Green43 (16.9%)
Blue45 (17.6%)
Hue182.79°
Saturation (HSL)91.49%
Lightness9.22%
Dominant channelBlue
Hex per channelR 02 · G 2B · B 2D

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Every value on this page was computed from “022b2d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.