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Recognised as Colour

#12757D

  • #12757D
  • Cyan
  • Dark
  • Nearest: Teal

#12757D is a cyan with RGB values 18, 117, 125 and HSL 184°, 75%, 28%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#12757D#12757D
HEX#12757D
RGBrgb(18, 117, 125)
RGB (0–1)0.0706, 0.4588, 0.4902
RGB percentages7.1%, 45.9%, 49%
HSLhsl(184.5, 74.8%, 28%)
HSV / HSBhsv(184.5, 85.6%, 49%)
CMYK85.6%, 6.4%, 0%, 51%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,209,725
CSS custom property--colour: #12757D;

Brightness & contrast

Relative luminance0.14332WCAG 2.x, 0 is black and 1 is white
Perceived brightness99.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.43:1
Contrast with white5.43:1WCAG normal text: AA
Contrast with black3.87:1WCAG normal text: Fail
Greyscale equivalent#616161
Inverted#ED8A82

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6B707Eno red cones; affects about 1% of men; ΔE 24.8 from the original
Deuteranopia#5D657Dno green cones; the most common form, about 1% of men; ΔE 26.1 from the original
Tritanopia#007A77no blue cones; rare, and affects men and women equally; ΔE 8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.43:1WCAG large text: AAA
Contrast with black, large text3.87:1WCAG large text: AA

Named colours

Teal · ΔE 7.6Dark cyan · ΔE 11Cadetblue · ΔE 17.4Dark slate grey · ΔE 19.5Slate grey · ΔE 22.6Light slate grey · ΔE 23.8
Nearest named CSS colourTeal (#008080)ΔE 7.56, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7D1A12
Analogous#127D50, #123F7D
Triadic#7D1275, #757D12
Split complementary#7D123F, #7D5012
Tetradic#50127D, #7D1A12, #3F7D12

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#71E1EA
Lighter +30%#44D8E4
Lighter +20%#1FC8D6
Lighter +10%#189FAA
Darker −10%#0C4B50
Darker −20%#052224
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00848F
Less saturated −25%#24666B

Channel breakdown

R18
G117
B125
Red18 (7.1%)
Green117 (45.9%)
Blue125 (49%)
Hue184.49°
Saturation (HSL)74.83%
Lightness28.04%
Dominant channelBlue
Hex per channelR 12 · G 75 · B 7D

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Every value on this page was computed from “12757d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.