#51BC84#51BC84

#51BC84 is a light, vivid green. Relative luminance 0.394; OKLCH L 71.8% C 0.129 H 157.8°. Best body text is #000000 at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#51BC84
RGB	rgb(81, 188, 132)
HSL	hsl(149, 44%, 53%)
HSV	hsv(149, 57%, 74%)
CMYK	cmyk(56.9%, 0%, 29.8%, 26.3%)
CIE-LAB	lab(69.03, -43.84, 19.29)
CIE-LCH	lch(69.03, 47.90, 156.25°)
OKLab	oklab(71.77% -0.1197 0.049)
OKLCH	oklch(71.77% 0.129 157.8)
XYZ	xyz(25.5392, 39.3793, 28.0804)
Luminance	0.3938 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BC84 #BC5189

analogous

#54BC51 #51BC84 #51BCB9

triadic

#51BC84 #8451BC #BC8451

tetradic

#51BC84 #5154BC #BC5189 #BCB951

square

#51BC84 #5154BC #BC5189 #BCB951

split-complementary

#51BC84 #B951BC #BC5154

monochromatic

#296A48 #3A9666 #51BC84 #7DCDA3 #A9DEC2

Accessibility & contrast

On white

2.37

#51BC84 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.88

#51BC84 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BC84

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BC84	#FFFFFF	#000000	##000000
##51BC84	1.00	2.37	8.88	8.88
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.88	21.00	1.00	1.00
##000000	8.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBAF81

Deuteranopia (green-blind)

#ACA487

Tritanopia (blue-blind)

#2ABBAD

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #51bc84;
/* rgb */ color: rgb(81, 188, 132);
/* oklch */ color: oklch(71.8% 0.129 157.8);

Tailwind

colors: {
  custom: {
    50: '#8bd1a8',
    500: '#51bc84',
    950: '#000000',
  },
}

SCSS

$custom: #51bc84;
$custom-light: #8bd1a8;
$custom-dark: #000000;

JSON

{
  "hex": "#51bc84",
  "rgb": {
    "r": 81,
    "g": 188,
    "b": 132
  },
  "hsl": {
    "h": 148.598,
    "s": 44.398,
    "l": 52.745
  },
  "oklch": {
    "l": 0.71767,
    "c": 0.12937,
    "h": 157.8
  },
  "luminance": 0.39382
}

Semantic roles & 50–950 ramp

primary

#51BC84

secondary

#CC9DB5

accent

#5497D4

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0D140F

muted

#7D827F

Preview Lab

Preview with #51BC84

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

Preview Lab → · Contrast checker → · Palette generator →