#51BD44#51BD44

#51BD44 is a light, vivid green. Relative luminance 0.386; OKLCH L 71.0% C 0.188 H 141.6°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#51BD44
RGB	rgb(81, 189, 68)
HSL	hsl(114, 48%, 50%)
HSV	hsv(114, 64%, 74%)
CMYK	cmyk(57.1%, 0%, 64%, 25.9%)
CIE-LAB	lab(68.43, -54.02, 50.44)
CIE-LCH	lch(68.43, 73.90, 136.96°)
OKLab	oklab(70.98% -0.1474 0.117)
OKLCH	oklch(70.98% 0.188 141.6)
XYZ	xyz(22.6332, 38.5599, 11.7178)
Luminance	0.3856 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BD44 #B044BD

analogous

#8DBD44 #51BD44 #44BD74

triadic

#51BD44 #4451BD #BD4451

tetradic

#51BD44 #448DBD #B044BD #BD7444

square

#51BD44 #448DBD #B044BD #BD7444

split-complementary

#51BD44 #7444BD #BD448D

monochromatic

#2A6323 #3D9133 #51BD44 #7BCD71 #A5DD9E

Accessibility & contrast

On white

2.41

#51BD44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#51BD44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BD44

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BD44	#FFFFFF	#000000	##000000
##51BD44	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AD35

Deuteranopia (green-blind)

#B4A34E

Tritanopia (blue-blind)

#42B7A4

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #51bd44;
/* rgb */ color: rgb(81, 189, 68);
/* oklch */ color: oklch(71.0% 0.188 141.6);

Tailwind

colors: {
  custom: {
    50: '#8dd27d',
    500: '#51bd44',
    950: '#000000',
  },
}

SCSS

$custom: #51bd44;
$custom-light: #8dd27d;
$custom-dark: #000000;

JSON

{
  "hex": "#51bd44",
  "rgb": {
    "r": 81,
    "g": 189,
    "b": 68
  },
  "hsl": {
    "h": 113.554,
    "s": 47.826,
    "l": 50.392
  },
  "oklch": {
    "l": 0.70984,
    "c": 0.18824,
    "h": 141.6
  },
  "luminance": 0.38562
}

Semantic roles & 50–950 ramp

primary

#51BD44

secondary

#C493C9

accent

#50D7C9

background

#F9FDF7

surface

#F1FAEE

border

#CBD3C9

text

#0D140A

muted

#7E837C

Preview Lab

Preview with #51BD44

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

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