#51CE7A#51CE7A

#51CE7A is a light, vivid green. Relative luminance 0.473; OKLCH L 76.1% C 0.164 H 151.3°. Best body text is #000000 at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#51CE7A
RGB	rgb(81, 206, 122)
HSL	hsl(140, 56%, 56%)
HSV	hsv(140, 61%, 81%)
CMYK	cmyk(60.7%, 0%, 40.8%, 19.2%)
CIE-LAB	lab(74.38, -53.05, 31.73)
CIE-LCH	lch(74.38, 61.81, 149.12°)
OKLab	oklab(76.1% -0.1434 0.0787)
OKLCH	oklch(76.1% 0.164 151.3)
XYZ	xyz(28.9753, 47.2942, 26.0103)
Luminance	0.4730 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CE7A #CE51A5

analogous

#67CE51 #51CE7A #51CEB9

triadic

#51CE7A #7A51CE #CE7A51

tetradic

#51CE7A #5167CE #CE51A5 #CEB951

square

#51CE7A #5167CE #CE51A5 #CEB951

split-complementary

#51CE7A #B951CE #CE5167

monochromatic

#248042 #32B05B #51CE7A #81DB9F #B1E9C3

Accessibility & contrast

On white

2.01

#51CE7A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.46

#51CE7A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CE7A

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CE7A	#FFFFFF	#000000	##000000
##51CE7A	1.00	2.01	10.46	10.46
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.46	21.00	1.00	1.00
##000000	10.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBE74

Deuteranopia (green-blind)

#BEB280

Tritanopia (blue-blind)

#28CBB9

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #51ce7a;
/* rgb */ color: rgb(81, 206, 122);
/* oklch */ color: oklch(76.1% 0.164 151.3);

Tailwind

colors: {
  custom: {
    50: '#8edea1',
    500: '#51ce7a',
    950: '#000000',
  },
}

SCSS

$custom: #51ce7a;
$custom-light: #8edea1;
$custom-dark: #000000;

JSON

{
  "hex": "#51ce7a",
  "rgb": {
    "r": 81,
    "g": 206,
    "b": 122
  },
  "hsl": {
    "h": 139.68,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.76097,
    "c": 0.16358,
    "h": 151.3
  },
  "luminance": 0.47297
}

Semantic roles & 50–950 ramp

primary

#51CE7A

secondary

#D7A4C6

accent

#48AEDF

background

#F9FDFA

surface

#F2FBF3

border

#CCD4CD

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #51CE7A

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

Preview Lab → · Contrast checker → · Palette generator →