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Recognised as Colour

#024748

  • #024748
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#024748 is a cyan with RGB values 2, 71, 72 and HSL 181°, 95%, 15%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#024748#024748
HEX#024748
RGBrgb(2, 71, 72)
RGB (0–1)0.0078, 0.2784, 0.2824
RGB percentages0.8%, 27.8%, 28.2%
HSLhsl(180.9, 94.6%, 14.5%)
HSV / HSBhsv(180.9, 97.2%, 28.2%)
CMYK97.2%, 1.4%, 0%, 71.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer149,320
CSS custom property--colour: #024748;

Brightness & contrast

Relative luminance0.04987WCAG 2.x, 0 is black and 1 is white
Perceived brightness59.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.51:1
Contrast with white10.51:1WCAG normal text: AAA
Contrast with black2:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#FDB8B7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#414348no red cones; affects about 1% of men; ΔE 19.2 from the original
Deuteranopia#383C48no green cones; the most common form, about 1% of men; ΔE 20 from the original
Tritanopia#004A47no blue cones; rare, and affects men and women equally; ΔE 3.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.51:1WCAG large text: AAA
Contrast with black, large text2:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 8.5Teal · ΔE 24Dim grey · ΔE 26.4Dark cyan · ΔE 28.4Slate grey · ΔE 31.2Black · ΔE 33.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 8.55, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#480302
Analogous#024826, #022448
Triadic#480247, #474802
Split complementary#480224, #482602
Tetradic#260248, #480302, #244802

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1DF6F9
Lighter +30%#06DADD
Lighter +20%#05A9AB
Lighter +10%#03787A
Darker −10%#011616
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00494A
Less saturated −25%#0B3E3F

Channel breakdown

R2
G71
B72
Red2 (0.8%)
Green71 (27.8%)
Blue72 (28.2%)
Hue180.86°
Saturation (HSL)94.59%
Lightness14.51%
Dominant channelBlue
Hex per channelR 02 · G 47 · B 48

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Every value on this page was computed from “hex 024748” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.