#64731B#64731B

#64731B is a mid, moderate yellow-green. Relative luminance 0.150; OKLCH L 52.6% C 0.111 H 118.9°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#64731B
RGB	rgb(100, 115, 27)
HSL	hsl(70, 62%, 28%)
HSV	hsv(70, 77%, 45%)
CMYK	cmyk(13%, 0%, 76.5%, 54.9%)
CIE-LAB	lab(45.70, -18.06, 43.83)
CIE-LCH	lch(45.70, 47.40, 112.39°)
OKLab	oklab(52.58% -0.0537 0.0972)
OKLCH	oklch(52.58% 0.111 118.9)
XYZ	xyz(11.5843, 15.0500, 3.3314)
Luminance	0.1505 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64731B #2A1B73

analogous

#73561B #64731B #38731B

triadic

#64731B #1B6473 #731B64

tetradic

#64731B #1B7356 #2A1B73 #731B38

square

#64731B #1B7356 #2A1B73 #731B38

split-complementary

#64731B #1B3873 #561B73

monochromatic

#161906 #39410F #64731B #8FA527 #B6D038

Accessibility & contrast

On white

5.24

#64731B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#64731B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64731B

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64731B	#FFFFFF	#000000	##FFFFFF
##64731B	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C09

Deuteranopia (green-blind)

#796D23

Tritanopia (blue-blind)

#6A6C62

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #64731b;
/* rgb */ color: rgb(100, 115, 27);
/* oklch */ color: oklch(52.6% 0.111 118.9);

Tailwind

colors: {
  custom: {
    50: '#939b5f',
    500: '#64731b',
    950: '#000000',
  },
}

SCSS

$custom: #64731b;
$custom-light: #939b5f;
$custom-dark: #000000;

JSON

{
  "hex": "#64731b",
  "rgb": {
    "r": 100,
    "g": 115,
    "b": 27
  },
  "hsl": {
    "h": 70.227,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.52575,
    "c": 0.11105,
    "h": 118.9
  },
  "luminance": 0.1505
}

Semantic roles & 50–950 ramp

primary

#64731B

secondary

#5342A8

accent

#43E55E

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0D0E05

muted

#7E7E79

Preview Lab

Preview with #64731B

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

Preview Lab → · Contrast checker → · Palette generator →