#51D950#51D950

#51D950 is a light, highly saturated green. Relative luminance 0.520; OKLCH L 78.3% C 0.213 H 143.1°. Best body text is #000000 at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#51D950
RGB	rgb(81, 217, 80)
HSL	hsl(120, 64%, 58%)
HSV	hsv(120, 63%, 85%)
CMYK	cmyk(62.7%, 0%, 63.1%, 14.9%)
CIE-LAB	lab(77.25, -62.83, 55.12)
CIE-LCH	lch(77.25, 83.59, 138.74°)
OKLab	oklab(78.3% -0.1707 0.1282)
OKLCH	oklch(78.3% 0.213 143.1)
XYZ	xyz(29.6525, 51.9513, 16.0528)
Luminance	0.5195 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D950 #D850D9

analogous

#95D950 #51D950 #50D993

triadic

#51D950 #5051D9 #D95051

tetradic

#51D950 #5095D9 #D850D9 #D99350

square

#51D950 #5095D9 #D850D9 #D99350

split-complementary

#51D950 #9350D9 #D95095

monochromatic

#208F1F #2BC22A #51D950 #83E482 #B5EFB5

Accessibility & contrast

On white

1.84

#51D950 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.39

#51D950 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D950

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D950	#FFFFFF	#000000	##000000
##51D950	1.00	1.84	11.39	11.39
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.39	21.00	1.00	1.00
##000000	11.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC640

Deuteranopia (green-blind)

#CDBA5C

Tritanopia (blue-blind)

#35D3BC

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #51d950;
/* rgb */ color: rgb(81, 217, 80);
/* oklch */ color: oklch(78.3% 0.213 143.1);

Tailwind

colors: {
  custom: {
    50: '#91e686',
    500: '#51d950',
    950: '#000000',
  },
}

SCSS

$custom: #51d950;
$custom-light: #91e686;
$custom-dark: #000000;

JSON

{
  "hex": "#51d950",
  "rgb": {
    "r": 81,
    "g": 217,
    "b": 80
  },
  "hsl": {
    "h": 119.562,
    "s": 64.319,
    "l": 58.235
  },
  "oklch": {
    "l": 0.783,
    "c": 0.21349,
    "h": 143.1
  },
  "luminance": 0.51954
}

Semantic roles & 50–950 ramp

primary

#51D950

secondary

#943895

accent

#40E7E6

background

#FCFEFC

surface

#F5FCF3

border

#CFD5CD

text

#0E160C

muted

#7F847F

Preview Lab

Preview with #51D950

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

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