#51A45F#51A45F

#51A45F is a light, vivid green. Relative luminance 0.291; OKLCH L 64.9% C 0.130 H 147.6°. Best body text is #000000 at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#51A45F
RGB	rgb(81, 164, 95)
HSL	hsl(130, 34%, 48%)
HSV	hsv(130, 51%, 64%)
CMYK	cmyk(50.6%, 0%, 42.1%, 35.7%)
CIE-LAB	lab(60.89, -40.45, 28.24)
CIE-LCH	lch(60.89, 49.33, 145.08°)
OKLab	oklab(64.9% -0.1098 0.0697)
OKLCH	oklch(64.9% 0.13 147.6)
XYZ	xyz(18.7332, 29.1250, 15.4588)
Luminance	0.2913 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51A45F #A45196

analogous

#6CA451 #51A45F #51A488

triadic

#51A45F #5F51A4 #A45F51

tetradic

#51A45F #516CA4 #A45196 #A48851

square

#51A45F #516CA4 #A45196 #A48851

split-complementary

#51A45F #8851A4 #A4516C

monochromatic

#295230 #3D7B47 #51A45F #77BC82 #A0D0A8

Accessibility & contrast

On white

3.08

#51A45F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.83

#51A45F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51A45F

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51A45F	#FFFFFF	#000000	##000000
##51A45F	1.00	3.08	6.83	6.83
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.83	21.00	1.00	1.00
##000000	6.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6985A

Deuteranopia (green-blind)

#9A9063

Tritanopia (blue-blind)

#42A193

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #51a45f;
/* rgb */ color: rgb(81, 164, 95);
/* oklch */ color: oklch(64.9% 0.130 147.6);

Tailwind

colors: {
  custom: {
    50: '#88bf8d',
    500: '#51a45f',
    950: '#000000',
  },
}

SCSS

$custom: #51a45f;
$custom-light: #88bf8d;
$custom-dark: #000000;

JSON

{
  "hex": "#51a45f",
  "rgb": {
    "r": 81,
    "g": 164,
    "b": 95
  },
  "hsl": {
    "h": 130.12,
    "s": 33.878,
    "l": 48.039
  },
  "oklch": {
    "l": 0.64896,
    "c": 0.13005,
    "h": 147.6
  },
  "luminance": 0.29126
}

Semantic roles & 50–950 ramp

primary

#51A45F

secondary

#BD94B6

accent

#5EB8CA

background

#F8FBF8

surface

#F0F7F0

border

#CBD0CB

text

#0C120C

muted

#7D817D

Preview Lab

Preview with #51A45F

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

Preview Lab → · Contrast checker → · Palette generator →