#51A679#51A679

#51A679 is a light, moderate green. Relative luminance 0.304; OKLCH L 66.0% C 0.108 H 158.3°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#51A679
RGB	rgb(81, 166, 121)
HSL	hsl(148, 34%, 48%)
HSV	hsv(148, 51%, 65%)
CMYK	cmyk(51.2%, 0%, 27.1%, 34.9%)
CIE-LAB	lab(62.00, -36.45, 15.59)
CIE-LCH	lch(62.00, 39.64, 156.85°)
OKLab	oklab(65.96% -0.1 0.0397)
OKLCH	oklch(65.96% 0.108 158.3)
XYZ	xyz(20.4791, 30.4005, 22.8742)
Luminance	0.3040 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51A679 #A6517E

analogous

#53A651 #51A679 #51A6A3

triadic

#51A679 #7951A6 #A67951

tetradic

#51A679 #5153A6 #A6517E #A6A351

square

#51A679 #5153A6 #A6517E #A6A351

split-complementary

#51A679 #A351A6 #A65153

monochromatic

#29543D #3D7D5B #51A679 #77BD98 #A1D1B7

Accessibility & contrast

On white

2.97

#51A679 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#51A679 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51A679

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51A679	#FFFFFF	#000000	##000000
##51A679	1.00	2.97	7.08	7.08
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59B76

Deuteranopia (green-blind)

#98927C

Tritanopia (blue-blind)

#38A59A

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #51a679;
/* rgb */ color: rgb(81, 166, 121);
/* oklch */ color: oklch(66.0% 0.108 158.3);

Tailwind

colors: {
  custom: {
    50: '#88c19f',
    500: '#51a679',
    950: '#000000',
  },
}

SCSS

$custom: #51a679;
$custom-light: #88c19f;
$custom-dark: #000000;

JSON

{
  "hex": "#51a679",
  "rgb": {
    "r": 81,
    "g": 166,
    "b": 121
  },
  "hsl": {
    "h": 148.235,
    "s": 34.413,
    "l": 48.431
  },
  "oklch": {
    "l": 0.65958,
    "c": 0.10762,
    "h": 158.3
  },
  "luminance": 0.30402
}

Semantic roles & 50–950 ramp

primary

#51A679

secondary

#BE95AB

accent

#5D97CA

background

#F8FBF9

surface

#F0F7F2

border

#CBD0CC

text

#0C120E

muted

#7D817E

Preview Lab

Preview with #51A679

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

Preview Lab → · Contrast checker → · Palette generator →