#51BE77#51BE77

#51BE77 is a light, vivid green. Relative luminance 0.399; OKLCH L 72.0% C 0.144 H 152.4°. Best body text is #000000 at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#51BE77
RGB	rgb(81, 190, 119)
HSL	hsl(141, 46%, 53%)
HSV	hsv(141, 57%, 75%)
CMYK	cmyk(57.4%, 0%, 37.4%, 25.5%)
CIE-LAB	lab(69.40, -47.18, 26.72)
CIE-LCH	lch(69.40, 54.22, 150.47°)
OKLab	oklab(72% -0.1279 0.0668)
OKLCH	oklch(72% 0.144 152.4)
XYZ	xyz(25.1346, 39.9058, 23.8272)
Luminance	0.3991 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BE77 #BE5198

analogous

#61BE51 #51BE77 #51BEAD

triadic

#51BE77 #7751BE #BE7751

tetradic

#51BE77 #5161BE #BE5198 #BEAD51

square

#51BE77 #5161BE #BE5198 #BEAD51

split-complementary

#51BE77 #AD51BE #BE5161

monochromatic

#286C40 #39995A #51BE77 #7ECF9A #AADFBD

Accessibility & contrast

On white

2.34

#51BE77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.98

#51BE77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BE77

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BE77	#FFFFFF	#000000	##000000
##51BE77	1.00	2.34	8.98	8.98
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.98	21.00	1.00	1.00
##000000	8.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEB072

Deuteranopia (green-blind)

#AFA57C

Tritanopia (blue-blind)

#31BCAC

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #51be77;
/* rgb */ color: rgb(81, 190, 119);
/* oklch */ color: oklch(72.0% 0.144 152.4);

Tailwind

colors: {
  custom: {
    50: '#8bd29f',
    500: '#51be77',
    950: '#000000',
  },
}

SCSS

$custom: #51be77;
$custom-light: #8bd29f;
$custom-dark: #000000;

JSON

{
  "hex": "#51be77",
  "rgb": {
    "r": 81,
    "g": 190,
    "b": 119
  },
  "hsl": {
    "h": 140.917,
    "s": 45.607,
    "l": 53.137
  },
  "oklch": {
    "l": 0.71997,
    "c": 0.14429,
    "h": 152.4
  },
  "luminance": 0.39908
}

Semantic roles & 50–950 ramp

primary

#51BE77

secondary

#CD9EBD

accent

#53A8D5

background

#F9FDF9

surface

#F1FAF2

border

#CBD3CC

text

#0D140E

muted

#7E837E

Preview Lab

Preview with #51BE77

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

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