#55FF57#55FF57

#55FF57 is a very light, highly saturated green. Relative luminance 0.741; OKLCH L 88.1% C 0.251 H 143.2°. Best body text is #000000 at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#55FF57
RGB	rgb(85, 255, 87)
HSL	hsl(121, 100%, 67%)
HSV	hsv(121, 67%, 100%)
CMYK	cmyk(66.7%, 0%, 65.9%, 0%)
CIE-LAB	lab(88.99, -74.05, 65.18)
CIE-LCH	lch(88.99, 98.65, 138.65°)
OKLab	oklab(88.06% -0.201 0.1502)
OKLCH	oklch(88.06% 0.251 143.2)
XYZ	xyz(41.2241, 74.1351, 21.1519)
Luminance	0.7414 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55FF57 #FF55FD

analogous

#A8FF55 #55FF57 #55FFAC

triadic

#55FF57 #5755FF #FF5755

tetradic

#55FF57 #55A8FF #FF55FD #FFAC55

square

#55FF57 #55A8FF #FF55FD #FFAC55

split-complementary

#55FF57 #AC55FF #FF55A8

monochromatic

#00DA03 #18FF1B #55FF57 #92FF93 #CFFFD0

Accessibility & contrast

On white

1.33

#55FF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.83

#55FF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55FF57

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55FF57	#FFFFFF	#000000	##000000
##55FF57	1.00	1.33	15.83	15.83
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.83	21.00	1.00	1.00
##000000	15.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE840

Deuteranopia (green-blind)

#F0DA66

Tritanopia (blue-blind)

#27F8DD

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #55ff57;
/* rgb */ color: rgb(85, 255, 87);
/* oklch */ color: oklch(88.1% 0.251 143.2);

Tailwind

colors: {
  custom: {
    50: '#99ff8d',
    500: '#55ff57',
    950: '#000000',
  },
}

SCSS

$custom: #55ff57;
$custom-light: #99ff8d;
$custom-dark: #000000;

JSON

{
  "hex": "#55ff57",
  "rgb": {
    "r": 85,
    "g": 255,
    "b": 87
  },
  "hsl": {
    "h": 120.706,
    "s": 100,
    "l": 66.667
  },
  "oklch": {
    "l": 0.88056,
    "c": 0.25089,
    "h": 143.2
  },
  "luminance": 0.74139
}

Semantic roles & 50–950 ramp

primary

#55FF57

secondary

#D325D1

accent

#00E3E6

background

#FCFFFC

surface

#F6FFF4

border

#D0D7CE

text

#10180D

muted

#80867F

Preview Lab

Preview with #55FF57

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

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