#51BD77#51BD77

#51BD77 is a light, vivid green. Relative luminance 0.395; OKLCH L 71.7% C 0.143 H 152.6°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#51BD77
RGB	rgb(81, 189, 119)
HSL	hsl(141, 45%, 53%)
HSV	hsv(141, 57%, 74%)
CMYK	cmyk(57.1%, 0%, 37%, 25.9%)
CIE-LAB	lab(69.09, -46.77, 26.31)
CIE-LCH	lch(69.09, 53.66, 150.64°)
OKLab	oklab(71.74% -0.1268 0.0658)
OKLCH	oklch(71.74% 0.143 152.6)
XYZ	xyz(24.9188, 39.4741, 23.7553)
Luminance	0.3948 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BD77 #BD5197

analogous

#61BD51 #51BD77 #51BDAD

triadic

#51BD77 #7751BD #BD7751

tetradic

#51BD77 #5161BD #BD5197 #BDAD51

square

#51BD77 #5161BD #BD5197 #BDAD51

split-complementary

#51BD77 #AD51BD #BD5161

monochromatic

#296B40 #39975A #51BD77 #7DCE9A #AADFBC

Accessibility & contrast

On white

2.36

#51BD77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#51BD77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BD77

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BD77	#FFFFFF	#000000	##000000
##51BD77	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)

#BDAF72

Deuteranopia (green-blind)

#AFA57B

Tritanopia (blue-blind)

#31BBAB

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #51bd77;
/* rgb */ color: rgb(81, 189, 119);
/* oklch */ color: oklch(71.7% 0.143 152.6);

Tailwind

colors: {
  custom: {
    50: '#8bd29f',
    500: '#51bd77',
    950: '#000000',
  },
}

SCSS

$custom: #51bd77;
$custom-light: #8bd29f;
$custom-dark: #000000;

JSON

{
  "hex": "#51bd77",
  "rgb": {
    "r": 81,
    "g": 189,
    "b": 119
  },
  "hsl": {
    "h": 141.111,
    "s": 45,
    "l": 52.941
  },
  "oklch": {
    "l": 0.71744,
    "c": 0.14288,
    "h": 152.6
  },
  "luminance": 0.39476
}

Semantic roles & 50–950 ramp

primary

#51BD77

secondary

#CC9EBC

accent

#53A7D5

background

#F9FCF9

surface

#F1F9F2

border

#CBD2CC

text

#0D140E

muted

#7E827E

Preview Lab

Preview with #51BD77

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

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