#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
RGBrgb(81, 166, 121)
HSLhsl(148, 34%, 48%)
HSVhsv(148, 51%, 65%)
CMYKcmyk(51.2%, 0%, 27.1%, 34.9%)
CIE-LABlab(62.00, -36.45, 15.59)
CIE-LCHlch(62.00, 39.64, 156.85°)
OKLaboklab(65.96% -0.1 0.0397)
OKLCHoklch(65.96% 0.108 158.3)
XYZxyz(20.4791, 30.4005, 22.8742)
Luminance0.3040 (WCAG relative)
Temperatureneutral
Familygreen

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
##51A6791.002.977.087.08
#FFFFFF2.971.0021.0021.00
#0000007.0821.001.001.00
##0000007.0821.001.001.00

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 →

#51A679 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva