#51BF44#51BF44

#51BF44 is a light, vivid green. Relative luminance 0.394; OKLCH L 71.5% C 0.191 H 141.6°. Best body text is #000000 at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#51BF44
RGB	rgb(81, 191, 68)
HSL	hsl(114, 49%, 51%)
HSV	hsv(114, 64%, 75%)
CMYK	cmyk(57.6%, 0%, 64.4%, 25.1%)
CIE-LAB	lab(69.06, -54.76, 51.13)
CIE-LCH	lch(69.06, 74.92, 136.96°)
OKLab	oklab(71.5% -0.1494 0.1185)
OKLCH	oklch(71.5% 0.191 141.6)
XYZ	xyz(23.0664, 39.4263, 11.8622)
Luminance	0.3943 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BF44 #B244BF

analogous

#8EBF44 #51BF44 #44BF75

triadic

#51BF44 #4451BF #BF4451

tetradic

#51BF44 #448EBF #B244BF #BF7544

square

#51BF44 #448EBF #B244BF #BF7544

split-complementary

#51BF44 #7544BF #BF448E

monochromatic

#2A6623 #3D9332 #51BF44 #7BCF72 #A6DE9F

Accessibility & contrast

On white

2.36

#51BF44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.89

#51BF44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BF44

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BF44	#FFFFFF	#000000	##000000
##51BF44	1.00	2.36	8.89	8.89
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.89	21.00	1.00	1.00
##000000	8.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE35

Deuteranopia (green-blind)

#B6A54F

Tritanopia (blue-blind)

#41B9A5

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #51bf44;
/* rgb */ color: rgb(81, 191, 68);
/* oklch */ color: oklch(71.5% 0.191 141.6);

Tailwind

colors: {
  custom: {
    50: '#8dd37d',
    500: '#51bf44',
    950: '#000000',
  },
}

SCSS

$custom: #51bf44;
$custom-light: #8dd37d;
$custom-dark: #000000;

JSON

{
  "hex": "#51bf44",
  "rgb": {
    "r": 81,
    "g": 191,
    "b": 68
  },
  "hsl": {
    "h": 113.659,
    "s": 49.004,
    "l": 50.784
  },
  "oklch": {
    "l": 0.71502,
    "c": 0.19072,
    "h": 141.6
  },
  "luminance": 0.39428
}

Semantic roles & 50–950 ramp

primary

#51BF44

secondary

#C594CB

accent

#4FD9CA

background

#F9FDF7

surface

#F1FAEE

border

#CBD3C9

text

#0D140A

muted

#7E837C

Preview Lab

Preview with #51BF44

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

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