#647823#647823

#647823 is a mid, moderate yellow-green. Relative luminance 0.163; OKLCH L 53.9% C 0.112 H 121.7°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#647823
RGB	rgb(100, 120, 35)
HSL	hsl(74, 55%, 30%)
HSV	hsv(74, 71%, 47%)
CMYK	cmyk(16.7%, 0%, 70.8%, 52.9%)
CIE-LAB	lab(47.32, -20.19, 42.23)
CIE-LCH	lch(47.32, 46.81, 115.55°)
OKLab	oklab(53.89% -0.0589 0.0952)
OKLCH	oklch(53.89% 0.112 121.7)
XYZ	xyz(12.2755, 16.2636, 4.0823)
Luminance	0.1626 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647823 #372378

analogous

#786223 #647823 #397823

triadic

#647823 #236478 #782364

tetradic

#647823 #237862 #372378 #782339

square

#647823 #237862 #372378 #782339

split-complementary

#647823 #233978 #622378

monochromatic

#151907 #3D4915 #647823 #8BA731 #ACCA4B

Accessibility & contrast

On white

4.94

#647823 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#647823 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647823

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647823	#FFFFFF	#000000	##FFFFFF
##647823	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7116

Deuteranopia (green-blind)

#7D702A

Tritanopia (blue-blind)

#697267

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #647823;
/* rgb */ color: rgb(100, 120, 35);
/* oklch */ color: oklch(53.9% 0.112 121.7);

Tailwind

colors: {
  custom: {
    50: '#939f63',
    500: '#647823',
    950: '#000000',
  },
}

SCSS

$custom: #647823;
$custom-light: #939f63;
$custom-dark: #000000;

JSON

{
  "hex": "#647823",
  "rgb": {
    "r": 100,
    "g": 120,
    "b": 35
  },
  "hsl": {
    "h": 74.118,
    "s": 54.839,
    "l": 30.392
  },
  "oklch": {
    "l": 0.53894,
    "c": 0.11193,
    "h": 121.7
  },
  "luminance": 0.16264
}

Semantic roles & 50–950 ramp

primary

#647823

secondary

#624CAB

accent

#4ADE6D

background

#F9F9F6

surface

#F2F2EB

border

#CCCCC6

text

#0D0E06

muted

#7E7E7A

Preview Lab

Preview with #647823

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

Preview Lab → · Contrast checker → · Palette generator →