#55CA51#55CA51

#55CA51 is a light, vivid green. Relative luminance 0.448; OKLCH L 74.6% C 0.193 H 142.8°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#55CA51
RGB	rgb(85, 202, 81)
HSL	hsl(118, 53%, 55%)
HSV	hsv(118, 60%, 79%)
CMYK	cmyk(57.9%, 0%, 59.9%, 20.8%)
CIE-LAB	lab(72.74, -56.46, 49.62)
CIE-LCH	lch(72.74, 75.16, 138.69°)
OKLab	oklab(74.61% -0.1536 0.1165)
OKLCH	oklch(74.61% 0.193 142.8)
XYZ	xyz(26.3506, 44.7641, 15.0347)
Luminance	0.4477 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55CA51 #C651CA

analogous

#91CA51 #55CA51 #51CA8A

triadic

#55CA51 #5155CA #CA5155

tetradic

#55CA51 #5191CA #C651CA #CA8A51

square

#55CA51 #5191CA #C651CA #CA8A51

split-complementary

#55CA51 #8A51CA #CA5191

monochromatic

#287B25 #38AA34 #55CA51 #83D880 #B1E7AF

Accessibility & contrast

On white

2.11

#55CA51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#55CA51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55CA51

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55CA51	#FFFFFF	#000000	##000000
##55CA51	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB944

Deuteranopia (green-blind)

#BFAF5B

Tritanopia (blue-blind)

#42C4B0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #55ca51;
/* rgb */ color: rgb(85, 202, 81);
/* oklch */ color: oklch(74.6% 0.193 142.8);

Tailwind

colors: {
  custom: {
    50: '#90db86',
    500: '#55ca51',
    950: '#000000',
  },
}

SCSS

$custom: #55ca51;
$custom-light: #90db86;
$custom-dark: #000000;

JSON

{
  "hex": "#55ca51",
  "rgb": {
    "r": 85,
    "g": 202,
    "b": 81
  },
  "hsl": {
    "h": 118.017,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.74608,
    "c": 0.19279,
    "h": 142.8
  },
  "luminance": 0.44766
}

Semantic roles & 50–950 ramp

primary

#55CA51

secondary

#D3A2D5

accent

#4BDDD8

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #55CA51

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

Preview Lab → · Contrast checker → · Palette generator →