#51BE63#51BE63

#51BE63 is a light, vivid green. Relative luminance 0.395; OKLCH L 71.6% C 0.163 H 146.9°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#51BE63
RGB	rgb(81, 190, 99)
HSL	hsl(130, 46%, 53%)
HSV	hsv(130, 57%, 75%)
CMYK	cmyk(57.4%, 0%, 47.9%, 25.5%)
CIE-LAB	lab(69.09, -50.50, 36.64)
CIE-LCH	lch(69.09, 62.39, 144.04°)
OKLab	oklab(71.64% -0.1367 0.0892)
OKLCH	oklch(71.64% 0.163 146.9)
XYZ	xyz(24.0574, 39.4749, 18.1536)
Luminance	0.3948 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BE63 #BE51AC

analogous

#75BE51 #51BE63 #51BE99

triadic

#51BE63 #6351BE #BE6351

tetradic

#51BE63 #5175BE #BE51AC #BE9951

square

#51BE63 #5175BE #BE51AC #BE9951

split-complementary

#51BE63 #9951BE #BE5175

monochromatic

#286C34 #399949 #51BE63 #7ECF8B #AADFB3

Accessibility & contrast

On white

2.36

#51BE63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#51BE63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BE63

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BE63	#FFFFFF	#000000	##000000
##51BE63	1.00	2.36	8.90	8.90
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.90	21.00	1.00	1.00
##000000	8.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AF5C

Deuteranopia (green-blind)

#B2A569

Tritanopia (blue-blind)

#39BAA9

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #51be63;
/* rgb */ color: rgb(81, 190, 99);
/* oklch */ color: oklch(71.6% 0.163 146.9);

Tailwind

colors: {
  custom: {
    50: '#8bd291',
    500: '#51be63',
    950: '#000000',
  },
}

SCSS

$custom: #51be63;
$custom-light: #8bd291;
$custom-dark: #000000;

JSON

{
  "hex": "#51be63",
  "rgb": {
    "r": 81,
    "g": 190,
    "b": 99
  },
  "hsl": {
    "h": 129.908,
    "s": 45.607,
    "l": 53.137
  },
  "oklch": {
    "l": 0.71643,
    "c": 0.16321,
    "h": 146.9
  },
  "luminance": 0.39477
}

Semantic roles & 50–950 ramp

primary

#51BE63

secondary

#CD9EC5

accent

#53C0D5

background

#F9FDF9

surface

#F1FAF1

border

#CBD3CB

text

#0D140D

muted

#7E837E

Preview Lab

Preview with #51BE63

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

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