#55EF59#55EF59

#55EF59 is a very light, highly saturated green. Relative luminance 0.644; OKLCH L 84.1% C 0.231 H 143.5°. Best body text is #000000 at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#55EF59
RGB	rgb(85, 239, 89)
HSL	hsl(122, 83%, 64%)
HSV	hsv(122, 64%, 94%)
CMYK	cmyk(64.4%, 0%, 62.8%, 6.3%)
CIE-LAB	lab(84.16, -68.60, 59.09)
CIE-LCH	lch(84.16, 90.54, 139.26°)
OKLab	oklab(84.07% -0.1861 0.1375)
OKLCH	oklch(84.07% 0.231 143.5)
XYZ	xyz(36.4138, 64.3819, 19.9572)
Luminance	0.6439 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55EF59 #EF55EB

analogous

#9EEF55 #55EF59 #55EFA6

triadic

#55EF59 #5955EF #EF5955

tetradic

#55EF59 #559EEF #EF55EB #EFA655

square

#55EF59 #559EEF #EF55EB #EFA655

split-complementary

#55EF59 #A655EF #EF559E

monochromatic

#11B816 #1DEA22 #55EF59 #8DF490 #C5FAC6

Accessibility & contrast

On white

1.51

#55EF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.88

#55EF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55EF59

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55EF59	#FFFFFF	#000000	##000000
##55EF59	1.00	1.51	13.88	13.88
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.88	21.00	1.00	1.00
##000000	13.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA47

Deuteranopia (green-blind)

#E1CD66

Tritanopia (blue-blind)

#30E9D0

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #55ef59;
/* rgb */ color: rgb(85, 239, 89);
/* oklch */ color: oklch(84.1% 0.231 143.5);

Tailwind

colors: {
  custom: {
    50: '#96f58d',
    500: '#55ef59',
    950: '#000000',
  },
}

SCSS

$custom: #55ef59;
$custom-light: #96f58d;
$custom-dark: #000000;

JSON

{
  "hex": "#55ef59",
  "rgb": {
    "r": 85,
    "g": 239,
    "b": 89
  },
  "hsl": {
    "h": 121.558,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.8407,
    "c": 0.23139,
    "h": 143.5
  },
  "luminance": 0.64386
}

Semantic roles & 50–950 ramp

primary

#55EF59

secondary

#B731B4

accent

#06DADF

background

#FCFFFC

surface

#F5FFF4

border

#CFD7CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #55EF59

Body copy rendered with the generated semantic roles for this colour.

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