#647456#647456

#647456 is a mid, muted yellow-green. Relative luminance 0.159; OKLCH L 53.7% C 0.049 H 130.7°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#647456
RGB	rgb(100, 116, 86)
HSL	hsl(92, 15%, 40%)
HSV	hsv(92, 26%, 45%)
CMYK	cmyk(13.8%, 0%, 25.9%, 54.5%)
CIE-LAB	lab(46.81, -11.91, 14.66)
CIE-LCH	lch(46.81, 18.89, 129.11°)
OKLab	oklab(53.72% -0.0321 0.0372)
OKLCH	oklch(53.72% 0.049 130.7)
XYZ	xyz(13.1804, 15.8719, 11.1715)
Luminance	0.1587 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647456 #665674

analogous

#737456 #647456 #567457

triadic

#647456 #566474 #745664

tetradic

#647456 #567374 #665674 #745756

square

#647456 #567374 #665674 #745756

split-complementary

#647456 #575674 #745673

monochromatic

#272E22 #46513C #647456 #829671 #A1B094

Accessibility & contrast

On white

5.03

#647456 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#647456 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647456

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647456	#FFFFFF	#000000	##FFFFFF
##647456	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777054

Deuteranopia (green-blind)

#746F57

Tritanopia (blue-blind)

#65716C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #647456;
/* rgb */ color: rgb(100, 116, 86);
/* oklch */ color: oklch(53.7% 0.049 130.7);

Tailwind

colors: {
  custom: {
    50: '#909c85',
    500: '#647456',
    950: '#000000',
  },
}

SCSS

$custom: #647456;
$custom-light: #909c85;
$custom-dark: #000000;

JSON

{
  "hex": "#647456",
  "rgb": {
    "r": 100,
    "g": 116,
    "b": 86
  },
  "hsl": {
    "h": 92,
    "s": 14.851,
    "l": 39.608
  },
  "oklch": {
    "l": 0.53718,
    "c": 0.04913,
    "h": 130.7
  },
  "luminance": 0.15872
}

Semantic roles & 50–950 ramp

primary

#647456

secondary

#94889E

accent

#70B896

background

#F8F9F8

surface

#F0F2EF

border

#CBCCCA

text

#0C0E0B

muted

#7D7E7C

Preview Lab

Preview with #647456

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

Preview Lab → · Contrast checker → · Palette generator →