#51D753#51D753

#51D753 is a light, highly saturated green. Relative luminance 0.510; OKLCH L 77.8% C 0.209 H 143.5°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#51D753
RGB	rgb(81, 215, 83)
HSL	hsl(121, 63%, 58%)
HSV	hsv(121, 62%, 84%)
CMYK	cmyk(62.3%, 0%, 61.4%, 15.7%)
CIE-LAB	lab(76.66, -61.82, 53.18)
CIE-LCH	lch(76.66, 81.55, 139.30°)
OKLab	oklab(77.82% -0.1678 0.1244)
OKLCH	oklch(77.82% 0.209 143.5)
XYZ	xyz(29.2534, 50.9719, 16.4789)
Luminance	0.5098 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D753 #D751D5

analogous

#92D751 #51D753 #51D796

triadic

#51D753 #5351D7 #D75351

tetradic

#51D753 #5192D7 #D751D5 #D79651

square

#51D753 #5192D7 #D751D5 #D79651

split-complementary

#51D753 #9651D7 #D75192

monochromatic

#208D22 #2CBF2E #51D753 #83E284 #B5EEB5

Accessibility & contrast

On white

1.88

#51D753 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.20

#51D753 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D753

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D753	#FFFFFF	#000000	##000000
##51D753	1.00	1.88	11.20	11.20
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.20	21.00	1.00	1.00
##000000	11.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC444

Deuteranopia (green-blind)

#CBB95E

Tritanopia (blue-blind)

#35D1BB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #51d753;
/* rgb */ color: rgb(81, 215, 83);
/* oklch */ color: oklch(77.8% 0.209 143.5);

Tailwind

colors: {
  custom: {
    50: '#90e488',
    500: '#51d753',
    950: '#000000',
  },
}

SCSS

$custom: #51d753;
$custom-light: #90e488;
$custom-dark: #000000;

JSON

{
  "hex": "#51d753",
  "rgb": {
    "r": 81,
    "g": 215,
    "b": 83
  },
  "hsl": {
    "h": 120.896,
    "s": 62.617,
    "l": 58.039
  },
  "oklch": {
    "l": 0.77822,
    "c": 0.20887,
    "h": 143.5
  },
  "luminance": 0.50975
}

Semantic roles & 50–950 ramp

primary

#51D753

secondary

#933992

accent

#42E3E6

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0E160C

muted

#7F847F

Preview Lab

Preview with #51D753

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

Preview Lab → · Contrast checker → · Palette generator →