#51D48D#51D48D

#51D48D is a light, vivid green. Relative luminance 0.508; OKLCH L 78.0% C 0.154 H 156.1°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#51D48D
RGB	rgb(81, 212, 141)
HSL	hsl(147, 60%, 57%)
HSV	hsv(147, 62%, 83%)
CMYK	cmyk(61.8%, 0%, 33.5%, 16.9%)
CIE-LAB	lab(76.53, -51.94, 24.76)
CIE-LCH	lch(76.53, 57.54, 154.51°)
OKLab	oklab(77.97% -0.1411 0.0624)
OKLCH	oklch(77.97% 0.154 156.1)
XYZ	xyz(31.7418, 50.7562, 33.3183)
Luminance	0.5076 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D48D #D45198

analogous

#56D451 #51D48D #51D4CF

triadic

#51D48D #8D51D4 #D48D51

tetradic

#51D48D #5156D4 #D45198 #D4CF51

square

#51D48D #5156D4 #D45198 #D4CF51

split-complementary

#51D48D #CF51D4 #D45156

monochromatic

#228951 #2EBA6E #51D48D #82E0AD #B3ECCD

Accessibility & contrast

On white

1.88

#51D48D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.15

#51D48D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D48D

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D48D	#FFFFFF	#000000	##000000
##51D48D	1.00	1.88	11.15	11.15
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.15	21.00	1.00	1.00
##000000	11.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C489

Deuteranopia (green-blind)

#C1B892

Tritanopia (blue-blind)

#10D2C2

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #51d48d;
/* rgb */ color: rgb(81, 212, 141);
/* oklch */ color: oklch(78.0% 0.154 156.1);

Tailwind

colors: {
  custom: {
    50: '#8ee2ae',
    500: '#51d48d',
    950: '#000000',
  },
}

SCSS

$custom: #51d48d;
$custom-light: #8ee2ae;
$custom-dark: #000000;

JSON

{
  "hex": "#51d48d",
  "rgb": {
    "r": 81,
    "g": 212,
    "b": 141
  },
  "hsl": {
    "h": 147.481,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.77971,
    "c": 0.15429,
    "h": 156.1
  },
  "luminance": 0.50759
}

Semantic roles & 50–950 ramp

primary

#51D48D

secondary

#8F3A68

accent

#449BE4

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1510

muted

#7F8481

Preview Lab

Preview with #51D48D

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

Preview Lab → · Contrast checker → · Palette generator →