#51D64E#51D64E

#51D64E is a light, highly saturated green. Relative luminance 0.504; OKLCH L 77.5% C 0.211 H 142.9°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#51D64E
RGB	rgb(81, 214, 78)
HSL	hsl(119, 62%, 57%)
HSV	hsv(119, 64%, 84%)
CMYK	cmyk(62.1%, 0%, 63.6%, 16.1%)
CIE-LAB	lab(76.31, -62.00, 54.92)
CIE-LCH	lch(76.31, 82.82, 138.47°)
OKLab	oklab(77.52% -0.1685 0.1276)
OKLCH	oklch(77.52% 0.211 142.9)
XYZ	xyz(28.8134, 50.3897, 15.4140)
Luminance	0.5039 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D64E #D34ED6

analogous

#95D64E #51D64E #4ED68F

triadic

#51D64E #4E51D6 #D64E51

tetradic

#51D64E #4E95D6 #D34ED6 #D68F4E

square

#51D64E #4E95D6 #D34ED6 #D68F4E

split-complementary

#51D64E #8F4ED6 #D64E95

monochromatic

#228A20 #2FBB2B #51D64E #82E280 #B3EDB1

Accessibility & contrast

On white

1.90

#51D64E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#51D64E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D64E

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D64E	#FFFFFF	#000000	##000000
##51D64E	1.00	1.90	11.08	11.08
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC33E

Deuteranopia (green-blind)

#CAB85A

Tritanopia (blue-blind)

#37D0BA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #51d64e;
/* rgb */ color: rgb(81, 214, 78);
/* oklch */ color: oklch(77.5% 0.211 142.9);

Tailwind

colors: {
  custom: {
    50: '#90e485',
    500: '#51d64e',
    950: '#000000',
  },
}

SCSS

$custom: #51d64e;
$custom-light: #90e485;
$custom-dark: #000000;

JSON

{
  "hex": "#51d64e",
  "rgb": {
    "r": 81,
    "g": 214,
    "b": 78
  },
  "hsl": {
    "h": 118.676,
    "s": 62.385,
    "l": 57.255
  },
  "oklch": {
    "l": 0.77515,
    "c": 0.21137,
    "h": 142.9
  },
  "luminance": 0.50393
}

Semantic roles & 50–950 ramp

primary

#51D64E

secondary

#8E3890

accent

#42E5E2

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #51D64E

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

Preview Lab → · Contrast checker → · Palette generator →