#51D47D#51D47D

#51D47D is a light, vivid green. Relative luminance 0.503; OKLCH L 77.7% C 0.169 H 151.4°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#51D47D
RGB	rgb(81, 212, 125)
HSL	hsl(140, 60%, 57%)
HSV	hsv(140, 62%, 83%)
CMYK	cmyk(61.8%, 0%, 41%, 16.9%)
CIE-LAB	lab(76.26, -54.86, 32.66)
CIE-LCH	lch(76.26, 63.84, 149.23°)
OKLab	oklab(77.66% -0.1482 0.0809)
OKLCH	oklch(77.66% 0.169 151.4)
XYZ	xyz(30.6361, 50.3139, 27.4951)
Luminance	0.5032 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D47D #D451A8

analogous

#66D451 #51D47D #51D4BF

triadic

#51D47D #7D51D4 #D47D51

tetradic

#51D47D #5166D4 #D451A8 #D4BF51

square

#51D47D #5166D4 #D451A8 #D4BF51

split-complementary

#51D47D #BF51D4 #D45166

monochromatic

#228944 #2EBA5D #51D47D #82E0A2 #B3ECC6

Accessibility & contrast

On white

1.90

#51D47D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#51D47D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D47D

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D47D	#FFFFFF	#000000	##000000
##51D47D	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C377

Deuteranopia (green-blind)

#C4B783

Tritanopia (blue-blind)

#22D1BE

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #51d47d;
/* rgb */ color: rgb(81, 212, 125);
/* oklch */ color: oklch(77.7% 0.169 151.4);

Tailwind

colors: {
  custom: {
    50: '#8ee2a3',
    500: '#51d47d',
    950: '#000000',
  },
}

SCSS

$custom: #51d47d;
$custom-light: #8ee2a3;
$custom-dark: #000000;

JSON

{
  "hex": "#51d47d",
  "rgb": {
    "r": 81,
    "g": 212,
    "b": 125
  },
  "hsl": {
    "h": 140.153,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.77661,
    "c": 0.1689,
    "h": 151.4
  },
  "luminance": 0.50317
}

Semantic roles & 50–950 ramp

primary

#51D47D

secondary

#8F3A73

accent

#44AEE4

background

#FCFEFC

surface

#F4FCF5

border

#CED5CF

text

#0D150F

muted

#7F8480

Preview Lab

Preview with #51D47D

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

Preview Lab → · Contrast checker → · Palette generator →