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Colour

#21714F

  • #21714F
  • Cyan
  • Dark
  • Nearest: Sea green

#21714F is a cyan with RGB values 33, 113, 79 and HSL 155°, 55%, 29%. It is a dark colour, so white text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#21714F#21714F
HEX#21714F
RGBrgb(33, 113, 79)
RGB (0–1)0.1294, 0.4431, 0.3098
RGB percentages12.9%, 44.3%, 31%
HSLhsl(154.5, 54.8%, 28.6%)
HSV / HSBhsv(154.5, 70.8%, 44.3%)
CMYK70.8%, 0%, 30.1%, 55.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,191,695
CSS custom property--colour: #21714F;

Brightness & contrast

Relative luminance0.12698WCAG 2.x, 0 is black and 1 is white
Perceived brightness92.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.93:1
Contrast with white5.93:1WCAG normal text: AA
Contrast with black3.54:1WCAG normal text: Fail
Greyscale equivalent#5E5E5E
Inverted#DE8EB0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6F684Dno red cones; affects about 1% of men; ΔE 31.1 from the original
Deuteranopia#656151no green cones; the most common form, about 1% of men; ΔE 31.4 from the original
Tritanopia#007168no blue cones; rare, and affects men and women equally; ΔE 15.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.93:1WCAG large text: AAA
Contrast with black, large text3.54:1WCAG large text: AA

Named colours

Sea green · ΔE 14.1Teal · ΔE 21.7Dark olivegreen · ΔE 23.2Dark cyan · ΔE 23.3Dark slate grey · ΔE 28.5Cadetblue · ΔE 30.1
Nearest named CSS colourSea green (#2E8B57)ΔE 14.09, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#712143
Analogous#217127, #216B71
Triadic#4F2171, #714F21
Split complementary#71216B, #712721
Tetradic#272171, #712143, #6B7121

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#83DBB6
Lighter +30%#5CCF9E
Lighter +20%#38C086
Lighter +10%#2D986B
Darker −10%#154A33
Darker −20%#0A2218
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0F8352
Less saturated −25%#335F4C

Channel breakdown

R33
G113
B79
Red33 (12.9%)
Green113 (44.3%)
Blue79 (31%)
Hue154.5°
Saturation (HSL)54.79%
Lightness28.63%
Dominant channelGreen
Hex per channelR 21 · G 71 · B 4F

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Every value on this page was computed from “21714f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.