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Recognised as Colour

#0CB558

  • #0CB558
  • Green
  • Dark
  • Nearest: Medium seagreen

#0CB558 is a green with RGB values 12, 181, 88 and HSL 147°, 88%, 38%. It is a dark colour, so black text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#0CB558#0CB558
HEX#0CB558
RGBrgb(12, 181, 88)
RGB (0–1)0.0471, 0.7098, 0.3451
RGB percentages4.7%, 71%, 34.5%
HSLhsl(147, 87.6%, 37.8%)
HSV / HSBhsv(147, 93.4%, 71%)
CMYK93.4%, 0%, 51.4%, 29%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer832,856
CSS custom property--colour: #0CB558;

Brightness & contrast

Relative luminance0.3383WCAG 2.x, 0 is black and 1 is white
Perceived brightness142 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.77:1
Contrast with white2.7:1WCAG normal text: Fail
Contrast with black7.77:1WCAG normal text: AAA
Greyscale equivalent#8A8A8A
Inverted#F34AA7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B6A450no red cones; affects about 1% of men; ΔE 55.5 from the original
Deuteranopia#A5995Fno green cones; the most common form, about 1% of men; ΔE 55.1 from the original
Tritanopia#00B2A0no blue cones; rare, and affects men and women equally; ΔE 41.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.7:1WCAG large text: Fail
Contrast with black, large text7.77:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 16.3Forest green · ΔE 19Green · ΔE 24Light green · ΔE 25.1Medium spring green · ΔE 25.7Limegreen · ΔE 27.3
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 16.31, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B50C69
Analogous#14B50C, #0CB5AD
Triadic#580CB5, #B5580C
Split complementary#AD0CB5, #B50C14
Tetradic#0C14B5, #B50C69, #B5AD0C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#95F8C2
Lighter +30%#65F5A6
Lighter +20%#35F28A
Lighter +10%#0FE56F
Darker −10%#098541
Darker −20%#065529
Darker −30%#022612
Darker −40%#000000
More saturated +25%#00C157
Less saturated −25%#249D5A

Channel breakdown

R12
G181
B88
Red12 (4.7%)
Green181 (71%)
Blue88 (34.5%)
Hue146.98°
Saturation (HSL)87.56%
Lightness37.84%
Dominant channelGreen
Hex per channelR 0C · G B5 · B 58

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Every value on this page was computed from “0cb558” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.