#51D27C#51D27C

#51D27C is a light, vivid green. Relative luminance 0.493; OKLCH L 77.1% C 0.167 H 151.3°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#51D27C
RGB	rgb(81, 210, 124)
HSL	hsl(140, 59%, 57%)
HSV	hsv(140, 61%, 82%)
CMYK	cmyk(61.4%, 0%, 41%, 17.6%)
CIE-LAB	lab(75.63, -54.26, 32.35)
CIE-LCH	lch(75.63, 63.17, 149.20°)
OKLab	oklab(77.14% -0.1466 0.0802)
OKLCH	oklch(77.14% 0.167 151.3)
XYZ	xyz(30.0757, 49.2948, 26.9947)
Luminance	0.4930 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D27C #D251A7

analogous

#67D251 #51D27C #51D2BD

triadic

#51D27C #7C51D2 #D27C51

tetradic

#51D27C #5167D2 #D251A7 #D2BD51

square

#51D27C #5167D2 #D251A7 #D2BD51

split-complementary

#51D27C #BD51D2 #D25167

monochromatic

#238644 #2FB75C #51D27C #82DFA1 #B2EBC5

Accessibility & contrast

On white

1.93

#51D27C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.86

#51D27C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D27C

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D27C	#FFFFFF	#000000	##000000
##51D27C	1.00	1.93	10.86	10.86
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.86	21.00	1.00	1.00
##000000	10.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C176

Deuteranopia (green-blind)

#C2B682

Tritanopia (blue-blind)

#24CFBD

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #51d27c;
/* rgb */ color: rgb(81, 210, 124);
/* oklch */ color: oklch(77.1% 0.167 151.3);

Tailwind

colors: {
  custom: {
    50: '#8ee1a3',
    500: '#51d27c',
    950: '#000000',
  },
}

SCSS

$custom: #51d27c;
$custom-light: #8ee1a3;
$custom-dark: #000000;

JSON

{
  "hex": "#51d27c",
  "rgb": {
    "r": 81,
    "g": 210,
    "b": 124
  },
  "hsl": {
    "h": 140,
    "s": 58.904,
    "l": 57.059
  },
  "oklch": {
    "l": 0.7714,
    "c": 0.16713,
    "h": 151.3
  },
  "luminance": 0.49298
}

Semantic roles & 50–950 ramp

primary

#51D27C

secondary

#DAA5C8

accent

#46AEE2

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #51D27C

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

Preview Lab → · Contrast checker → · Palette generator →