#51A360#51A360

#51A360 is a light, vivid green. Relative luminance 0.288; OKLCH L 64.7% C 0.128 H 148.0°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#51A360
RGB	rgb(81, 163, 96)
HSL	hsl(131, 34%, 48%)
HSV	hsv(131, 50%, 64%)
CMYK	cmyk(50.3%, 0%, 41.1%, 36.1%)
CIE-LAB	lab(60.59, -39.85, 27.31)
CIE-LCH	lch(60.59, 48.31, 145.57°)
OKLab	oklab(64.66% -0.1082 0.0676)
OKLCH	oklch(64.66% 0.128 148)
XYZ	xyz(18.6007, 28.7868, 15.6403)
Luminance	0.2879 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51A360 #A35194

analogous

#6BA351 #51A360 #51A389

triadic

#51A360 #6051A3 #A36051

tetradic

#51A360 #516BA3 #A35194 #A38951

square

#51A360 #516BA3 #A35194 #A38951

split-complementary

#51A360 #8951A3 #A3516B

monochromatic

#285130 #3D7A48 #51A360 #76BB83 #9FCFA8

Accessibility & contrast

On white

3.11

#51A360 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#51A360 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51A360

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51A360	#FFFFFF	#000000	##000000
##51A360	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5975B

Deuteranopia (green-blind)

#998F64

Tritanopia (blue-blind)

#42A092

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #51a360;
/* rgb */ color: rgb(81, 163, 96);
/* oklch */ color: oklch(64.7% 0.128 148.0);

Tailwind

colors: {
  custom: {
    50: '#88bf8e',
    500: '#51a360',
    950: '#000000',
  },
}

SCSS

$custom: #51a360;
$custom-light: #88bf8e;
$custom-dark: #000000;

JSON

{
  "hex": "#51a360",
  "rgb": {
    "r": 81,
    "g": 163,
    "b": 96
  },
  "hsl": {
    "h": 130.976,
    "s": 33.607,
    "l": 47.843
  },
  "oklch": {
    "l": 0.64657,
    "c": 0.12756,
    "h": 148
  },
  "luminance": 0.28788
}

Semantic roles & 50–950 ramp

primary

#51A360

secondary

#BC93B5

accent

#5EB6CA

background

#F8FBF8

surface

#F0F7F0

border

#CBD0CB

text

#0C120C

muted

#7D817D

Preview Lab

Preview with #51A360

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

Preview Lab → · Contrast checker → · Palette generator →