#51BD67#51BD67

#51BD67 is a light, vivid green. Relative luminance 0.391; OKLCH L 71.5% C 0.158 H 147.9°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#51BD67
RGB	rgb(81, 189, 103)
HSL	hsl(132, 45%, 53%)
HSV	hsv(132, 57%, 74%)
CMYK	cmyk(57.1%, 0%, 45.5%, 25.9%)
CIE-LAB	lab(68.84, -49.49, 34.29)
CIE-LCH	lch(68.84, 60.21, 145.28°)
OKLab	oklab(71.45% -0.1339 0.084)
OKLCH	oklch(71.45% 0.158 147.9)
XYZ	xyz(24.0375, 39.1216, 19.1138)
Luminance	0.3912 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BD67 #BD51A7

analogous

#71BD51 #51BD67 #51BD9D

triadic

#51BD67 #6751BD #BD6751

tetradic

#51BD67 #5171BD #BD51A7 #BD9D51

square

#51BD67 #5171BD #BD51A7 #BD9D51

split-complementary

#51BD67 #9D51BD #BD5171

monochromatic

#296B36 #39974D #51BD67 #7DCE8E #AADFB5

Accessibility & contrast

On white

2.38

#51BD67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#51BD67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BD67

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BD67	#FFFFFF	#000000	##000000
##51BD67	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAE60

Deuteranopia (green-blind)

#B1A46D

Tritanopia (blue-blind)

#38B9A8

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #51bd67;
/* rgb */ color: rgb(81, 189, 103);
/* oklch */ color: oklch(71.5% 0.158 147.9);

Tailwind

colors: {
  custom: {
    50: '#8bd293',
    500: '#51bd67',
    950: '#000000',
  },
}

SCSS

$custom: #51bd67;
$custom-light: #8bd293;
$custom-dark: #000000;

JSON

{
  "hex": "#51bd67",
  "rgb": {
    "r": 81,
    "g": 189,
    "b": 103
  },
  "hsl": {
    "h": 132.222,
    "s": 45,
    "l": 52.941
  },
  "oklch": {
    "l": 0.71452,
    "c": 0.15809,
    "h": 147.9
  },
  "luminance": 0.39124
}

Semantic roles & 50–950 ramp

primary

#51BD67

secondary

#CC9EC3

accent

#53BAD5

background

#F9FDF9

surface

#F1FAF1

border

#CBD3CB

text

#0D140D

muted

#7E837E

Preview Lab

Preview with #51BD67

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

Preview Lab → · Contrast checker → · Palette generator →