#51A67B#51A67B

#51A67B is a light, moderate green. Relative luminance 0.305; OKLCH L 66.0% C 0.106 H 159.5°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#51A67B
RGB	rgb(81, 166, 123)
HSL	hsl(150, 34%, 48%)
HSV	hsv(150, 51%, 65%)
CMYK	cmyk(51.2%, 0%, 25.9%, 34.9%)
CIE-LAB	lab(62.04, -36.03, 14.54)
CIE-LCH	lch(62.04, 38.85, 158.02°)
OKLab	oklab(66.01% -0.0991 0.0371)
OKLCH	oklch(66.01% 0.106 159.5)
XYZ	xyz(20.6030, 30.4501, 23.5268)
Luminance	0.3045 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51A67B #A6517C

analogous

#51A651 #51A67B #51A6A5

triadic

#51A67B #7B51A6 #A67B51

tetradic

#51A67B #5151A6 #A6517C #A6A551

square

#51A67B #5151A6 #A6517C #A6A551

split-complementary

#51A67B #A551A6 #A65151

monochromatic

#29543E #3D7D5D #51A67B #77BD9A #A1D1B8

Accessibility & contrast

On white

2.96

#51A67B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#51A67B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51A67B

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51A67B	#FFFFFF	#000000	##000000
##51A67B	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49B79

Deuteranopia (green-blind)

#98927E

Tritanopia (blue-blind)

#37A59A

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #51a67b;
/* rgb */ color: rgb(81, 166, 123);
/* oklch */ color: oklch(66.0% 0.106 159.5);

Tailwind

colors: {
  custom: {
    50: '#88c1a1',
    500: '#51a67b',
    950: '#000000',
  },
}

SCSS

$custom: #51a67b;
$custom-light: #88c1a1;
$custom-dark: #000000;

JSON

{
  "hex": "#51a67b",
  "rgb": {
    "r": 81,
    "g": 166,
    "b": 123
  },
  "hsl": {
    "h": 149.647,
    "s": 34.413,
    "l": 48.431
  },
  "oklch": {
    "l": 0.66006,
    "c": 0.1058,
    "h": 159.5
  },
  "luminance": 0.30452
}

Semantic roles & 50–950 ramp

primary

#51A67B

secondary

#BE95AA

accent

#5D95CA

background

#F8FBF9

surface

#F0F7F2

border

#CBD0CC

text

#0C120F

muted

#7D817E

Preview Lab

Preview with #51A67B

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

Preview Lab → · Contrast checker → · Palette generator →