#51C070#51C070

#51C070 is a light, vivid green. Relative luminance 0.406; OKLCH L 72.4% C 0.154 H 150.0°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#51C070
RGB	rgb(81, 192, 112)
HSL	hsl(137, 47%, 54%)
HSV	hsv(137, 58%, 75%)
CMYK	cmyk(57.8%, 0%, 41.7%, 24.7%)
CIE-LAB	lab(69.91, -49.22, 31.04)
CIE-LCH	lch(69.91, 58.19, 147.76°)
OKLab	oklab(72.37% -0.1332 0.0768)
OKLCH	oklch(72.37% 0.154 150)
XYZ	xyz(25.1658, 40.6161, 21.8396)
Luminance	0.4062 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C070 #C051A1

analogous

#69C051 #51C070 #51C0A7

triadic

#51C070 #7051C0 #C07051

tetradic

#51C070 #5169C0 #C051A1 #C0A751

square

#51C070 #5169C0 #C051A1 #C0A751

split-complementary

#51C070 #A751C0 #C05169

monochromatic

#286F3C #389B54 #51C070 #7ED095 #ABE1BA

Accessibility & contrast

On white

2.30

#51C070 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.12

#51C070 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C070

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C070	#FFFFFF	#000000	##000000
##51C070	1.00	2.30	9.12	9.12
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.12	21.00	1.00	1.00
##000000	9.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1B16A

Deuteranopia (green-blind)

#B2A775

Tritanopia (blue-blind)

#34BDAC

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #51c070;
/* rgb */ color: rgb(81, 192, 112);
/* oklch */ color: oklch(72.4% 0.154 150.0);

Tailwind

colors: {
  custom: {
    50: '#8bd49a',
    500: '#51c070',
    950: '#000000',
  },
}

SCSS

$custom: #51c070;
$custom-light: #8bd49a;
$custom-dark: #000000;

JSON

{
  "hex": "#51c070",
  "rgb": {
    "r": 81,
    "g": 192,
    "b": 112
  },
  "hsl": {
    "h": 136.757,
    "s": 46.835,
    "l": 53.529
  },
  "oklch": {
    "l": 0.72373,
    "c": 0.15374,
    "h": 150
  },
  "luminance": 0.40618
}

Semantic roles & 50–950 ramp

primary

#51C070

secondary

#CE9FC1

accent

#51B1D6

background

#F9FDF9

surface

#F1FAF2

border

#CBD3CC

text

#0D140E

muted

#7E837E

Preview Lab

Preview with #51C070

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

Preview Lab → · Contrast checker → · Palette generator →