#51D648#51D648

#51D648 is a light, highly saturated green. Relative luminance 0.503; OKLCH L 77.5% C 0.216 H 142.2°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#51D648
RGB	rgb(81, 214, 72)
HSL	hsl(116, 63%, 56%)
HSV	hsv(116, 66%, 84%)
CMYK	cmyk(62.1%, 0%, 66.4%, 16.1%)
CIE-LAB	lab(76.26, -62.58, 57.33)
CIE-LCH	lch(76.26, 84.87, 137.51°)
OKLab	oklab(77.46% -0.1704 0.132)
OKLCH	oklch(77.46% 0.216 142.2)
XYZ	xyz(28.6081, 50.3076, 14.3324)
Luminance	0.5031 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D648 #CD48D6

analogous

#98D648 #51D648 #48D686

triadic

#51D648 #4851D6 #D64851

tetradic

#51D648 #4898D6 #CD48D6 #D68648

square

#51D648 #4898D6 #CD48D6 #D68648

split-complementary

#51D648 #8648D6 #D64898

monochromatic

#25861E #32B829 #51D648 #81E17A #B0ECAC

Accessibility & contrast

On white

1.90

#51D648 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#51D648 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D648

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D648	#FFFFFF	#000000	##000000
##51D648	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)

#DBC335

Deuteranopia (green-blind)

#CBB855

Tritanopia (blue-blind)

#38D0B9

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #51d648;
/* rgb */ color: rgb(81, 214, 72);
/* oklch */ color: oklch(77.5% 0.216 142.2);

Tailwind

colors: {
  custom: {
    50: '#91e481',
    500: '#51d648',
    950: '#000000',
  },
}

SCSS

$custom: #51d648;
$custom-light: #91e481;
$custom-dark: #000000;

JSON

{
  "hex": "#51d648",
  "rgb": {
    "r": 81,
    "g": 214,
    "b": 72
  },
  "hsl": {
    "h": 116.197,
    "s": 63.393,
    "l": 56.078
  },
  "oklch": {
    "l": 0.77457,
    "c": 0.21558,
    "h": 142.2
  },
  "luminance": 0.5031
}

Semantic roles & 50–950 ramp

primary

#51D648

secondary

#87368C

accent

#41E6DC

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #51D648

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

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