#51D67A#51D67A

#51D67A is a light, vivid green. Relative luminance 0.512; OKLCH L 78.1% C 0.174 H 150.4°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#51D67A
RGB	rgb(81, 214, 122)
HSL	hsl(138, 62%, 58%)
HSV	hsv(138, 62%, 84%)
CMYK	cmyk(62.1%, 0%, 43%, 16.1%)
CIE-LAB	lab(76.83, -56.13, 34.91)
CIE-LCH	lch(76.83, 66.10, 148.12°)
OKLab	oklab(78.11% -0.1516 0.0861)
OKLCH	oklch(78.11% 0.174 150.4)
XYZ	xyz(30.9504, 51.2445, 26.6687)
Luminance	0.5125 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D67A #D651AD

analogous

#6BD651 #51D67A #51D6BC

triadic

#51D67A #7A51D6 #D67A51

tetradic

#51D67A #516BD6 #D651AD #D6BC51

square

#51D67A #516BD6 #D651AD #D6BC51

split-complementary

#51D67A #BC51D6 #D6516B

monochromatic

#218C42 #2DBD59 #51D67A #83E2A0 #B4EDC6

Accessibility & contrast

On white

1.87

#51D67A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.25

#51D67A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D67A

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D67A	#FFFFFF	#000000	##000000
##51D67A	1.00	1.87	11.25	11.25
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.25	21.00	1.00	1.00
##000000	11.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C573

Deuteranopia (green-blind)

#C6B980

Tritanopia (blue-blind)

#23D3C0

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #51d67a;
/* rgb */ color: rgb(81, 214, 122);
/* oklch */ color: oklch(78.1% 0.174 150.4);

Tailwind

colors: {
  custom: {
    50: '#8fe4a1',
    500: '#51d67a',
    950: '#000000',
  },
}

SCSS

$custom: #51d67a;
$custom-light: #8fe4a1;
$custom-dark: #000000;

JSON

{
  "hex": "#51d67a",
  "rgb": {
    "r": 81,
    "g": 214,
    "b": 122
  },
  "hsl": {
    "h": 138.496,
    "s": 61.86,
    "l": 57.843
  },
  "oklch": {
    "l": 0.78111,
    "c": 0.17432,
    "h": 150.4
  },
  "luminance": 0.51248
}

Semantic roles & 50–950 ramp

primary

#51D67A

secondary

#923A76

accent

#43B3E5

background

#FCFEFC

surface

#F5FCF5

border

#CFD5CF

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #51D67A

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

Preview Lab → · Contrast checker → · Palette generator →