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Colour

#225D69

  • #225D69
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#225D69 is a cyan with RGB values 34, 93, 105 and HSL 190°, 51%, 27%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#225D69#225D69
HEX#225D69
RGBrgb(34, 93, 105)
RGB (0–1)0.1333, 0.3647, 0.4118
RGB percentages13.3%, 36.5%, 41.2%
HSLhsl(190.1, 51.1%, 27.3%)
HSV / HSBhsv(190.1, 67.6%, 41.2%)
CMYK67.6%, 11.4%, 0%, 58.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,252,137
CSS custom property--colour: #225D69;

Brightness & contrast

Relative luminance0.09189WCAG 2.x, 0 is black and 1 is white
Perceived brightness81.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.4:1
Contrast with white7.4:1WCAG normal text: AAA
Contrast with black2.84:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#DDA296

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#545A6Ano red cones; affects about 1% of men; ΔE 16.6 from the original
Deuteranopia#4A5269no green cones; the most common form, about 1% of men; ΔE 17.7 from the original
Tritanopia#006261no blue cones; rare, and affects men and women equally; ΔE 11.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.4:1WCAG large text: AAA
Contrast with black, large text2.84:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 10.6Teal · ΔE 18.8Slate grey · ΔE 20.9Dim grey · ΔE 21Dark cyan · ΔE 22.7Light slate grey · ΔE 23.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 10.6, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#692E22
Analogous#226951, #223A69
Triadic#69225D, #5D6922
Split complementary#69223A, #695222
Tetradic#512269, #692E22, #396922

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#81C8D6
Lighter +30%#5AB7CA
Lighter +20%#3BA1B6
Lighter +10%#2E7F90
Darker −10%#163B42
Darker −20%#09191C
Darker −30%#000000
Darker −40%#000000
More saturated +25%#11697A
Less saturated −25%#335158

Channel breakdown

R34
G93
B105
Red34 (13.3%)
Green93 (36.5%)
Blue105 (41.2%)
Hue190.14°
Saturation (HSL)51.08%
Lightness27.25%
Dominant channelBlue
Hex per channelR 22 · G 5D · B 69

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Every value on this page was computed from “225d69” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.