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Recognised as Colour

#122F23

  • #122F23
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#122F23 is a cyan with RGB values 18, 47, 35 and HSL 155°, 45%, 13%. It is a dark colour, so white text on it reaches 14.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#122F23#122F23
HEX#122F23
RGBrgb(18, 47, 35)
RGB (0–1)0.0706, 0.1843, 0.1373
RGB percentages7.1%, 18.4%, 13.7%
HSLhsl(155.2, 44.6%, 12.7%)
HSV / HSBhsv(155.2, 61.7%, 18.4%)
CMYK61.7%, 0%, 25.5%, 81.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,191,715
CSS custom property--colour: #122F23;

Brightness & contrast

Relative luminance0.02283WCAG 2.x, 0 is black and 1 is white
Perceived brightness39.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.42:1
Contrast with white14.42:1WCAG normal text: AAA
Contrast with black1.46:1WCAG normal text: Fail
Greyscale equivalent#282828
Inverted#EDD0DC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2E2C22no red cones; affects about 1% of men; ΔE 13.6 from the original
Deuteranopia#2A2824no green cones; the most common form, about 1% of men; ΔE 14.6 from the original
Tritanopia#082F2Cno blue cones; rare, and affects men and women equally; ΔE 6.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.42:1WCAG large text: AAA
Contrast with black, large text1.46:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 16.7Black · ΔE 22.7Dim grey · ΔE 31.4Dark olivegreen · ΔE 36.7Teal · ΔE 36.8Gray · ΔE 39.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 16.74, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2F121E
Analogous#122F15, #122C2F
Triadic#23122F, #2F2312
Split complementary#2F122C, #2F1512
Tetradic#15122F, #2F121E, #2C2F12

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#51BC90
Lighter +30%#3C9E75
Lighter +20%#2E795A
Lighter +10%#20543E
Darker −10%#040A08
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0A3724
Less saturated −25%#1A2722

Channel breakdown

R18
G47
B35
Red18 (7.1%)
Green47 (18.4%)
Blue35 (13.7%)
Hue155.17°
Saturation (HSL)44.62%
Lightness12.75%
Dominant channelGreen
Hex per channelR 12 · G 2F · B 23

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Every value on this page was computed from “122f23” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.