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Colour

#15C182

  • #15C182
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#15C182 is a cyan with RGB values 21, 193, 130 and HSL 158°, 80%, 42%. It is a dark colour, so black text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#15C182#15C182
HEX#15C182
RGBrgb(21, 193, 130)
RGB (0–1)0.0824, 0.7569, 0.5098
RGB percentages8.2%, 75.7%, 51%
HSLhsl(158, 80.4%, 42%)
HSV / HSBhsv(158, 89.1%, 75.7%)
CMYK89.1%, 0%, 32.6%, 24.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,425,794
CSS custom property--colour: #15C182;

Brightness & contrast

Relative luminance0.39911WCAG 2.x, 0 is black and 1 is white
Perceived brightness154.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.98:1
Contrast with white2.34:1WCAG normal text: Fail
Contrast with black8.98:1WCAG normal text: AAA
Greyscale equivalent#989898
Inverted#EA3E7D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BEB17Eno red cones; affects about 1% of men; ΔE 52.2 from the original
Deuteranopia#ACA486no green cones; the most common form, about 1% of men; ΔE 52.8 from the original
Tritanopia#00C0B0no blue cones; rare, and affects men and women equally; ΔE 26.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.34:1WCAG large text: Fail
Contrast with black, large text8.98:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 8.5Medium aquamarine · ΔE 21.5Sea green · ΔE 23.3Light green · ΔE 25.1Medium spring green · ΔE 26.7Aquamarine · ΔE 26.8
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 8.5, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C11554
Analogous#15C12C, #15AAC1
Triadic#8215C1, #C18215
Split complementary#C115AA, #C12C15
Tetradic#2C15C1, #C11554, #AAC115

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ACF6DB
Lighter +30%#7EF1C7
Lighter +20%#50ECB3
Lighter +10%#22E79F
Darker −10%#109363
Darker −20%#0B6544
Darker −30%#063725
Darker −40%#010906
More saturated +25%#00D688
Less saturated −25%#30A67B

Channel breakdown

R21
G193
B130
Red21 (8.2%)
Green193 (75.7%)
Blue130 (51%)
Hue158.02°
Saturation (HSL)80.37%
Lightness41.96%
Dominant channelGreen
Hex per channelR 15 · G C1 · B 82

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Every value on this page was computed from “15c182” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.