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Colour

#1B7853

  • #1B7853
  • Cyan
  • Dark
  • Nearest: Sea green

#1B7853 is a cyan with RGB values 27, 120, 83 and HSL 156°, 63%, 29%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#1B7853#1B7853
HEX#1B7853
RGBrgb(27, 120, 83)
RGB (0–1)0.1059, 0.4706, 0.3255
RGB percentages10.6%, 47.1%, 32.5%
HSLhsl(156.1, 63.3%, 28.8%)
HSV / HSBhsv(156.1, 77.5%, 47.1%)
CMYK77.5%, 0%, 30.8%, 52.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,800,275
CSS custom property--colour: #1B7853;

Brightness & contrast

Relative luminance0.1429WCAG 2.x, 0 is black and 1 is white
Perceived brightness97.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.44:1
Contrast with white5.44:1WCAG normal text: AA
Contrast with black3.86:1WCAG normal text: Fail
Greyscale equivalent#626262
Inverted#E487AC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#766F51no red cones; affects about 1% of men; ΔE 33.9 from the original
Deuteranopia#6B6655no green cones; the most common form, about 1% of men; ΔE 34.8 from the original
Tritanopia#00786Eno blue cones; rare, and affects men and women equally; ΔE 16.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.44:1WCAG large text: AAA
Contrast with black, large text3.86:1WCAG large text: AA

Named colours

Sea green · ΔE 10.7Teal · ΔE 22.8Dark cyan · ΔE 23.7Dark olivegreen · ΔE 24.6Medium seagreen · ΔE 26.6Light seagreen · ΔE 28.6
Nearest named CSS colourSea green (#2E8B57)ΔE 10.67, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#781B40
Analogous#1B7824, #1B6F78
Triadic#531B78, #78531B
Split complementary#781B6E, #78241B
Tetradic#251B78, #781B40, #6F781B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7DE2BA
Lighter +30%#54D8A4
Lighter +20%#2ECB8D
Lighter +10%#24A270
Darker −10%#124E36
Darker −20%#082519
Darker −30%#000000
Darker −40%#000000
More saturated +25%#098A57
Less saturated −25%#2D664F

Channel breakdown

R27
G120
B83
Red27 (10.6%)
Green120 (47.1%)
Blue83 (32.5%)
Hue156.13°
Saturation (HSL)63.27%
Lightness28.82%
Dominant channelGreen
Hex per channelR 1B · G 78 · B 53

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Every value on this page was computed from “1b7853” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.