#51CD7D#51CD7D

#51CD7D is a light, vivid green. Relative luminance 0.469; OKLCH L 75.9% C 0.159 H 152.2°. Best body text is #000000 at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#51CD7D
RGB	rgb(81, 205, 125)
HSL	hsl(141, 55%, 56%)
HSV	hsv(141, 60%, 80%)
CMYK	cmyk(60.5%, 0%, 39%, 19.6%)
CIE-LAB	lab(74.12, -52.13, 29.84)
CIE-LCH	lch(74.12, 60.07, 150.21°)
OKLab	oklab(75.9% -0.1411 0.0743)
OKLCH	oklch(75.9% 0.159 152.2)
XYZ	xyz(28.9241, 46.8898, 26.9244)
Luminance	0.4689 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CD7D #CD51A1

analogous

#63CD51 #51CD7D #51CDBB

triadic

#51CD7D #7D51CD #CD7D51

tetradic

#51CD7D #5163CD #CD51A1 #CDBB51

square

#51CD7D #5163CD #CD51A1 #CDBB51

split-complementary

#51CD7D #BB51CD #CD5163

monochromatic

#257F45 #32AF5E #51CD7D #81DBA1 #B0E8C4

Accessibility & contrast

On white

2.02

#51CD7D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.38

#51CD7D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CD7D

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CD7D	#FFFFFF	#000000	##000000
##51CD7D	1.00	2.02	10.38	10.38
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.38	21.00	1.00	1.00
##000000	10.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBD77

Deuteranopia (green-blind)

#BDB282

Tritanopia (blue-blind)

#26CAB9

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #51cd7d;
/* rgb */ color: rgb(81, 205, 125);
/* oklch */ color: oklch(75.9% 0.159 152.2);

Tailwind

colors: {
  custom: {
    50: '#8ddda3',
    500: '#51cd7d',
    950: '#000000',
  },
}

SCSS

$custom: #51cd7d;
$custom-light: #8ddda3;
$custom-dark: #000000;

JSON

{
  "hex": "#51cd7d",
  "rgb": {
    "r": 81,
    "g": 205,
    "b": 125
  },
  "hsl": {
    "h": 141.29,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.759,
    "c": 0.15945,
    "h": 152.2
  },
  "luminance": 0.46893
}

Semantic roles & 50–950 ramp

primary

#51CD7D

secondary

#D7A3C4

accent

#49AADF

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #51CD7D

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

Preview Lab → · Contrast checker → · Palette generator →