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Colour

#157D77

  • #157D77
  • Cyan
  • Dark
  • Nearest: Teal

#157D77 is a cyan with RGB values 21, 125, 119 and HSL 177°, 71%, 29%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#157D77#157D77
HEX#157D77
RGBrgb(21, 125, 119)
RGB (0–1)0.0824, 0.4902, 0.4667
RGB percentages8.2%, 49%, 46.7%
HSLhsl(176.5, 71.2%, 28.6%)
HSV / HSBhsv(176.5, 83.2%, 49%)
CMYK83.2%, 0%, 4.8%, 51%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,408,375
CSS custom property--colour: #157D77;

Brightness & contrast

Relative luminance0.16159WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.96:1
Contrast with white4.96:1WCAG normal text: AA
Contrast with black4.23:1WCAG normal text: Fail
Greyscale equivalent#666666
Inverted#EA8288

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#757677no red cones; affects about 1% of men; ΔE 29.1 from the original
Deuteranopia#686C78no green cones; the most common form, about 1% of men; ΔE 30.1 from the original
Tritanopia#00807Bno blue cones; rare, and affects men and women equally; ΔE 2.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.96:1WCAG large text: AAA
Contrast with black, large text4.23:1WCAG large text: AA

Named colours

Teal · ΔE 3.9Dark cyan · ΔE 6.8Cadetblue · ΔE 16.9Light seagreen · ΔE 20.6Dark slate grey · ΔE 23.4Sea green · ΔE 27.4
Nearest named CSS colourTeal (#008080)ΔE 3.89, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7D151B
Analogous#157D43, #154F7D
Triadic#77157D, #7D7715
Split complementary#7D154F, #7D4315
Tetradic#43157D, #7D151B, #4F7D15

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#76E8E1
Lighter +30%#4AE1D8
Lighter +20%#24D4CA
Lighter +10%#1CA9A1
Darker −10%#0E514D
Darker −20%#062624
Darker −30%#000000
Darker −40%#000000
More saturated +25%#038F87
Less saturated −25%#276B67

Channel breakdown

R21
G125
B119
Red21 (8.2%)
Green125 (49%)
Blue119 (46.7%)
Hue176.54°
Saturation (HSL)71.23%
Lightness28.63%
Dominant channelGreen
Hex per channelR 15 · G 7D · B 77

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Every value on this page was computed from “157d77” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.