Colour

#1FCF89

#1FCF89
Cyan
Dark
Nearest: Medium seagreen

#1FCF89 is a cyan with RGB values 31, 207, 137 and HSL 156°, 74%, 47%. It is a dark colour, so black text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#1FCF89#1FCF89

HEX#1FCF89

RGBrgb(31, 207, 137)

RGB (0–1)0.1216, 0.8118, 0.5373

RGB percentages12.2%, 81.2%, 53.7%

HSLhsl(156.1, 73.9%, 46.7%)

HSV / HSBhsv(156.1, 85%, 81.2%)

CMYK85%, 0%, 33.8%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,084,745

CSS custom property--colour: #1FCF89;

Brightness & contrast

Relative luminance0.46723WCAG 2.x, 0 is black and 1 is white

Perceived brightness166.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 10.34:1

Contrast with white2.03:1WCAG normal text: Fail

Contrast with black10.34:1WCAG normal text: AAA

Greyscale equivalent#A5A5A5

Inverted#E03076

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CDBE85no red cones; affects about 1% of men; ΔE 55.2 from the original

Deuteranopia#B9B08Eno green cones; the most common form, about 1% of men; ΔE 55.6 from the original

Tritanopia#00CEBDno blue cones; rare, and affects men and women equally; ΔE 29.4 from the original

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

Contrast with white, large text2.03:1WCAG large text: Fail

Contrast with black, large text10.34:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 12.9 Medium spring green · ΔE 20.7 Light green · ΔE 21.8 Pale green · ΔE 24.5 Medium aquamarine · ΔE 24.5 Aquamarine · ΔE 25.6

Nearest named CSS colourMedium seagreen (#3CB371)ΔE 12.94, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#CF1F65

Analogous#1FCF31, #1FBDCF

Triadic#891FCF, #CF891F

Split complementary#CF1FBD, #CF311F

Tetradic#311FCF, #CF1F65, #BDCF1F

Tints, shades & saturation

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

Lighter +40%#C4F6E2

Lighter +30%#97F0CC

Lighter +20%#6BE9B7

Lighter +10%#3FE2A1

Darker −10%#18A36C

Darker −20%#12764E

Darker −30%#0B4A31

Darker −40%#041E14

More saturated +25%#01ED8F

Less saturated −25%#3DB183

Channel breakdown

R31

G207

B137

Red31 (12.2%)

Green207 (81.2%)

Blue137 (53.7%)

Hue156.14°

Saturation (HSL)73.95%

Lightness46.67%

Dominant channelGreen

Hex per channelR 1F · G CF · B 89

Keep nerding

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#1FCF89

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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