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Colour

#015830

  • #015830
  • Cyan
  • Dark
  • Nearest: Sea green

#015830 is a cyan with RGB values 1, 88, 48 and HSL 152°, 98%, 17%. It is a dark colour, so white text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Sea green.

Colour values

#015830#015830
HEX#015830
RGBrgb(1, 88, 48)
RGB (0–1)0.0039, 0.3451, 0.1882
RGB percentages0.4%, 34.5%, 18.8%
HSLhsl(152.4, 97.8%, 17.5%)
HSV / HSBhsv(152.4, 98.9%, 34.5%)
CMYK98.9%, 0%, 45.5%, 65.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer88,112
CSS custom property--colour: #015830;

Brightness & contrast

Relative luminance0.07199WCAG 2.x, 0 is black and 1 is white
Perceived brightness69.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.61:1
Contrast with white8.61:1WCAG normal text: AAA
Contrast with black2.44:1WCAG normal text: Fail
Greyscale equivalent#434343
Inverted#FEA7CF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#58502Dno red cones; affects about 1% of men; ΔE 31.7 from the original
Deuteranopia#4F4933no green cones; the most common form, about 1% of men; ΔE 32.3 from the original
Tritanopia#00574Eno blue cones; rare, and affects men and women equally; ΔE 20 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.61:1WCAG large text: AAA
Contrast with black, large text2.44:1WCAG large text: Fail

Named colours

Sea green · ΔE 20.5Dark olivegreen · ΔE 22.5Dark green · ΔE 27.1Dark slate grey · ΔE 30Teal · ΔE 30.3Dark cyan · ΔE 32.8
Nearest named CSS colourSea green (#2E8B57)ΔE 20.48, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#580129
Analogous#015804, #015558
Triadic#300158, #583001
Split complementary#580155, #580401
Tetradic#040158, #580129, #555801

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#28FD9B
Lighter +30%#03EF83
Lighter +20%#02BD67
Lighter +10%#028A4C
Darker −10%#002614
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005930
Less saturated −25%#0C4D2F

Channel breakdown

R1
G88
B48
Red1 (0.4%)
Green88 (34.5%)
Blue48 (18.8%)
Hue152.41°
Saturation (HSL)97.75%
Lightness17.45%
Dominant channelGreen
Hex per channelR 01 · G 58 · B 30

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Every value on this page was computed from “hex 015830” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.