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Recognised as Colour

#15B06C

  • #15B06C
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#15B06C is a cyan with RGB values 21, 176, 108 and HSL 154°, 79%, 39%. It is a dark colour, so black text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#15B06C#15B06C
HEX#15B06C
RGBrgb(21, 176, 108)
RGB (0–1)0.0824, 0.6902, 0.4235
RGB percentages8.2%, 69%, 42.4%
HSLhsl(153.7, 78.7%, 38.6%)
HSV / HSBhsv(153.7, 88.1%, 69%)
CMYK88.1%, 0%, 38.6%, 31%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,421,420
CSS custom property--colour: #15B06C;

Brightness & contrast

Relative luminance0.32293WCAG 2.x, 0 is black and 1 is white
Perceived brightness140.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.46:1
Contrast with white2.82:1WCAG normal text: Fail
Contrast with black7.46:1WCAG normal text: AAA
Greyscale equivalent#8A8A8A
Inverted#EA4F93

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AFA167no red cones; affects about 1% of men; ΔE 50.3 from the original
Deuteranopia#9E9571no green cones; the most common form, about 1% of men; ΔE 50.7 from the original
Tritanopia#00AE9Fno blue cones; rare, and affects men and women equally; ΔE 30.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.82:1WCAG large text: Fail
Contrast with black, large text7.46:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 5.1Sea green · ΔE 18.5Forest green · ΔE 24.5Medium aquamarine · ΔE 25.1Light green · ΔE 26.9Medium spring green · ΔE 30.6
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 5.13, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B01559
Analogous#15B01F, #15A6B0
Triadic#6C15B0, #B06C15
Split complementary#B015A6, #B01F15
Tetradic#1F15B0, #B01559, #A7B015

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9EF3CE
Lighter +30%#70EEB7
Lighter +20%#42E9A0
Lighter +10%#1ADE88
Darker −10%#108250
Darker −20%#0A5534
Darker −30%#052718
Darker −40%#000000
More saturated +25%#00C56F
Less saturated −25%#2E9769

Channel breakdown

R21
G176
B108
Red21 (8.2%)
Green176 (69%)
Blue108 (42.4%)
Hue153.68°
Saturation (HSL)78.68%
Lightness38.63%
Dominant channelGreen
Hex per channelR 15 · G B0 · B 6C

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Every value on this page was computed from “15b06c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.