#55D577#55D577

#55D577 is a light, vivid green. Relative luminance 0.509; OKLCH L 77.9% C 0.174 H 149.3°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#55D577
RGB	rgb(85, 213, 119)
HSL	hsl(136, 60%, 58%)
HSV	hsv(136, 60%, 84%)
CMYK	cmyk(60.1%, 0%, 44.1%, 16.5%)
CIE-LAB	lab(76.59, -55.40, 36.13)
CIE-LCH	lch(76.59, 66.14, 146.89°)
OKLab	oklab(77.93% -0.1497 0.0888)
OKLCH	oklch(77.93% 0.174 149.3)
XYZ	xyz(30.8681, 50.8487, 25.6373)
Luminance	0.5085 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55D577 #D555B3

analogous

#73D555 #55D577 #55D5B7

triadic

#55D577 #7755D5 #D57755

tetradic

#55D577 #5573D5 #D555B3 #D5B755

square

#55D577 #5573D5 #D555B3 #D5B755

split-complementary

#55D577 #B755D5 #D55573

monochromatic

#238D3F #2FBE55 #55D577 #86E19E #B7EDC6

Accessibility & contrast

On white

1.88

#55D577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.17

#55D577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55D577

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55D577	#FFFFFF	#000000	##000000
##55D577	1.00	1.88	11.17	11.17
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.17	21.00	1.00	1.00
##000000	11.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C470

Deuteranopia (green-blind)

#C6B87D

Tritanopia (blue-blind)

#30D1BE

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #55d577;
/* rgb */ color: rgb(85, 213, 119);
/* oklch */ color: oklch(77.9% 0.174 149.3);

Tailwind

colors: {
  custom: {
    50: '#91e39f',
    500: '#55d577',
    950: '#000000',
  },
}

SCSS

$custom: #55d577;
$custom-light: #91e39f;
$custom-dark: #000000;

JSON

{
  "hex": "#55d577",
  "rgb": {
    "r": 85,
    "g": 213,
    "b": 119
  },
  "hsl": {
    "h": 135.938,
    "s": 60.377,
    "l": 58.431
  },
  "oklch": {
    "l": 0.77931,
    "c": 0.17406,
    "h": 149.3
  },
  "luminance": 0.50852
}

Semantic roles & 50–950 ramp

primary

#55D577

secondary

#933C7C

accent

#44B9E4

background

#FCFEFC

surface

#F5FCF5

border

#CFD5CF

text

#0E150F

muted

#7F8480

Preview Lab

Preview with #55D577

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

Preview Lab → · Contrast checker → · Palette generator →