Colour

#11824E

#11824E
Cyan
Dark
Nearest: Sea green

#11824E is a cyan with RGB values 17, 130, 78 and HSL 152°, 77%, 29%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#11824E#11824E

HEX#11824E

RGBrgb(17, 130, 78)

RGB (0–1)0.0667, 0.5098, 0.3059

RGB percentages6.7%, 51%, 30.6%

HSLhsl(152.4, 76.9%, 28.8%)

HSV / HSBhsv(152.4, 86.9%, 51%)

CMYK86.9%, 0%, 40%, 49%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,147,470

CSS custom property--colour: #11824E;

Brightness & contrast

Relative luminance0.16634WCAG 2.x, 0 is black and 1 is white

Perceived brightness103.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.85:1

Contrast with white4.85:1WCAG normal text: AA

Contrast with black4.33:1WCAG normal text: Fail

Greyscale equivalent#666666

Inverted#EE7DB1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#81774Ano red cones; affects about 1% of men; ΔE 39.7 from the original

Deuteranopia#756E52no green cones; the most common form, about 1% of men; ΔE 40.3 from the original

Tritanopia#008175no blue cones; rare, and affects men and women equally; ΔE 24 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text4.85:1WCAG large text: AAA

Contrast with black, large text4.33:1WCAG large text: AA

Named colours

Sea green · ΔE 4.5 Medium seagreen · ΔE 19 Dark green · ΔE 24.7 Forest green · ΔE 26.2 Dark olivegreen · ΔE 26.3 Medium aquamarine · ΔE 30.5

Nearest named CSS colourSea green (#2E8B57)ΔE 4.5, a close match

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#821145

Analogous#118215, #117E82

Triadic#4E1182, #824E11

Split complementary#82117E, #821511

Tetradic#151182, #821145, #7E8211

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#72EDB4

Lighter +30%#45E79C

Lighter +20%#1DDC84

Lighter +10%#17AF69

Darker −10%#0B5533

Darker −20%#052818

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00934F

Less saturated −25%#23704D

Channel breakdown

R17

G130

B78

Red17 (6.7%)

Green130 (51%)

Blue78 (30.6%)

Hue152.39°

Saturation (HSL)76.87%

Lightness28.82%

Dominant channelGreen

Hex per channelR 11 · G 82 · B 4E

Keep nerding

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#11824E

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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