#51D953#51D953

#51D953 is a light, highly saturated green. Relative luminance 0.520; OKLCH L 78.3% C 0.211 H 143.4°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#51D953
RGB	rgb(81, 217, 83)
HSL	hsl(121, 64%, 58%)
HSV	hsv(121, 63%, 85%)
CMYK	cmyk(62.7%, 0%, 61.8%, 14.9%)
CIE-LAB	lab(77.28, -62.52, 53.88)
CIE-LCH	lch(77.28, 82.53, 139.25°)
OKLab	oklab(78.33% -0.1697 0.1258)
OKLCH	oklch(78.33% 0.211 143.4)
XYZ	xyz(29.7658, 51.9966, 16.6497)
Luminance	0.5200 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D953 #D951D7

analogous

#93D951 #51D953 #51D997

triadic

#51D953 #5351D9 #D95351

tetradic

#51D953 #5193D9 #D951D7 #D99751

square

#51D953 #5193D9 #D951D7 #D99751

split-complementary

#51D953 #9751D9 #D95193

monochromatic

#1F9021 #2AC22D #51D953 #83E485 #B5EFB6

Accessibility & contrast

On white

1.84

#51D953 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.40

#51D953 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D953

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D953	#FFFFFF	#000000	##000000
##51D953	1.00	1.84	11.40	11.40
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.40	21.00	1.00	1.00
##000000	11.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC644

Deuteranopia (green-blind)

#CDBA5E

Tritanopia (blue-blind)

#34D3BD

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #51d953;
/* rgb */ color: rgb(81, 217, 83);
/* oklch */ color: oklch(78.3% 0.211 143.4);

Tailwind

colors: {
  custom: {
    50: '#91e688',
    500: '#51d953',
    950: '#000000',
  },
}

SCSS

$custom: #51d953;
$custom-light: #91e688;
$custom-dark: #000000;

JSON

{
  "hex": "#51d953",
  "rgb": {
    "r": 81,
    "g": 217,
    "b": 83
  },
  "hsl": {
    "h": 120.882,
    "s": 64.151,
    "l": 58.431
  },
  "oklch": {
    "l": 0.78331,
    "c": 0.21128,
    "h": 143.4
  },
  "luminance": 0.52
}

Semantic roles & 50–950 ramp

primary

#51D953

secondary

#953994

accent

#41E5E7

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0E160C

muted

#7F847F

Preview Lab

Preview with #51D953

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

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