#51D67C#51D67C

#51D67C is a light, vivid green. Relative luminance 0.513; OKLCH L 78.1% C 0.172 H 150.9°. Best body text is #000000 at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#51D67C
RGB	rgb(81, 214, 124)
HSL	hsl(139, 62%, 58%)
HSV	hsv(139, 62%, 84%)
CMYK	cmyk(62.1%, 0%, 42.1%, 16.1%)
CIE-LAB	lab(76.86, -55.79, 33.94)
CIE-LCH	lch(76.86, 65.31, 148.69°)
OKLab	oklab(78.15% -0.1507 0.0839)
OKLCH	oklch(78.15% 0.172 150.9)
XYZ	xyz(31.0756, 51.2946, 27.3280)
Luminance	0.5130 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D67C #D651AB

analogous

#69D651 #51D67C #51D6BE

triadic

#51D67C #7C51D6 #D67C51

tetradic

#51D67C #5169D6 #D651AB #D6BE51

square

#51D67C #5169D6 #D651AB #D6BE51

split-complementary

#51D67C #BE51D6 #D65169

monochromatic

#218C43 #2DBD5B #51D67C #83E2A1 #B4EDC7

Accessibility & contrast

On white

1.87

#51D67C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.26

#51D67C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D67C

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D67C	#FFFFFF	#000000	##000000
##51D67C	1.00	1.87	11.26	11.26
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.26	21.00	1.00	1.00
##000000	11.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C575

Deuteranopia (green-blind)

#C6B982

Tritanopia (blue-blind)

#22D3C0

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #51d67c;
/* rgb */ color: rgb(81, 214, 124);
/* oklch */ color: oklch(78.1% 0.172 150.9);

Tailwind

colors: {
  custom: {
    50: '#8fe4a3',
    500: '#51d67c',
    950: '#000000',
  },
}

SCSS

$custom: #51d67c;
$custom-light: #8fe4a3;
$custom-dark: #000000;

JSON

{
  "hex": "#51d67c",
  "rgb": {
    "r": 81,
    "g": 214,
    "b": 124
  },
  "hsl": {
    "h": 139.398,
    "s": 61.86,
    "l": 57.843
  },
  "oklch": {
    "l": 0.78146,
    "c": 0.17248,
    "h": 150.9
  },
  "luminance": 0.51298
}

Semantic roles & 50–950 ramp

primary

#51D67C

secondary

#923A75

accent

#43B1E5

background

#FCFEFC

surface

#F5FCF5

border

#CFD5CF

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #51D67C

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

Preview Lab → · Contrast checker → · Palette generator →