#51D565#51D565

#51D565 is a light, vivid green. Relative luminance 0.503; OKLCH L 77.5% C 0.192 H 146.2°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#51D565
RGB	rgb(81, 213, 101)
HSL	hsl(129, 61%, 58%)
HSV	hsv(129, 62%, 84%)
CMYK	cmyk(62%, 0%, 52.6%, 16.5%)
CIE-LAB	lab(76.24, -58.91, 44.48)
CIE-LCH	lch(76.24, 73.82, 142.95°)
OKLab	oklab(77.53% -0.1593 0.1068)
OKLCH	oklch(77.53% 0.192 146.2)
XYZ	xyz(29.5346, 50.2745, 20.4569)
Luminance	0.5028 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D565 #D551C1

analogous

#7FD551 #51D565 #51D5A7

triadic

#51D565 #6551D5 #D56551

tetradic

#51D565 #517FD5 #D551C1 #D5A751

square

#51D565 #517FD5 #D551C1 #D5A751

split-complementary

#51D565 #A751D5 #D5517F

monochromatic

#218A31 #2DBC43 #51D565 #82E191 #B4EDBC

Accessibility & contrast

On white

1.90

#51D565 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#51D565 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D565

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D565	#FFFFFF	#000000	##000000
##51D565	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)

#D8C35B

Deuteranopia (green-blind)

#C7B86D

Tritanopia (blue-blind)

#2FD0BC

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #51d565;
/* rgb */ color: rgb(81, 213, 101);
/* oklch */ color: oklch(77.5% 0.192 146.2);

Tailwind

colors: {
  custom: {
    50: '#8fe393',
    500: '#51d565',
    950: '#000000',
  },
}

SCSS

$custom: #51d565;
$custom-light: #8fe393;
$custom-dark: #000000;

JSON

{
  "hex": "#51d565",
  "rgb": {
    "r": 81,
    "g": 213,
    "b": 101
  },
  "hsl": {
    "h": 129.091,
    "s": 61.111,
    "l": 57.647
  },
  "oklch": {
    "l": 0.77533,
    "c": 0.19178,
    "h": 146.2
  },
  "luminance": 0.50277
}

Semantic roles & 50–950 ramp

primary

#51D565

secondary

#903A83

accent

#44CCE4

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0E160D

muted

#7F847F

Preview Lab

Preview with #51D565

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

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