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Recognised as Colour

#124C63

  • #124C63
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#124C63 is a cyan with RGB values 18, 76, 99 and HSL 197°, 69%, 23%. It is a dark colour, so white text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#124C63#124C63
HEX#124C63
RGBrgb(18, 76, 99)
RGB (0–1)0.0706, 0.298, 0.3882
RGB percentages7.1%, 29.8%, 38.8%
HSLhsl(197, 69.2%, 22.9%)
HSV / HSBhsv(197, 81.8%, 38.8%)
CMYK81.8%, 23.2%, 0%, 61.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,199,203
CSS custom property--colour: #124C63;

Brightness & contrast

Relative luminance0.06198WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.38:1
Contrast with white9.38:1WCAG normal text: AAA
Contrast with black2.24:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#EDB39C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#404B64no red cones; affects about 1% of men; ΔE 12.3 from the original
Deuteranopia#354363no green cones; the most common form, about 1% of men; ΔE 13.6 from the original
Tritanopia#005254no blue cones; rare, and affects men and women equally; ΔE 15.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.38:1WCAG large text: AAA
Contrast with black, large text2.24:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 15.2Slate grey · ΔE 25.4Dim grey · ΔE 25.5Steel blue · ΔE 26.9Light slate grey · ΔE 28Teal · ΔE 28.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 15.15, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#632912
Analogous#126352, #122363
Triadic#63124C, #4C6312
Split complementary#631223, #635212
Tetradic#521263, #632912, #236312

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5FBDE2
Lighter +30%#34ABDA
Lighter +20%#228EB9
Lighter +10%#1A6D8E
Darker −10%#0A2B38
Darker −20%#020A0D
Darker −30%#000000
Darker −40%#000000
More saturated +25%#035272
Less saturated −25%#214654

Channel breakdown

R18
G76
B99
Red18 (7.1%)
Green76 (29.8%)
Blue99 (38.8%)
Hue197.04°
Saturation (HSL)69.23%
Lightness22.94%
Dominant channelBlue
Hex per channelR 12 · G 4C · B 63

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Every value on this page was computed from “124c63” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.