#646312#646312

#646312 is a mid, moderate yellow. Relative luminance 0.117; OKLCH L 48.5% C 0.098 H 108.8°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#646312
RGB	rgb(100, 99, 18)
HSL	hsl(59, 69%, 23%)
HSV	hsv(59, 82%, 39%)
CMYK	cmyk(0%, 1%, 82%, 60.8%)
CIE-LAB	lab(40.70, -9.72, 42.40)
CIE-LCH	lch(40.70, 43.50, 102.91°)
OKLab	oklab(48.55% -0.0315 0.0924)
OKLCH	oklch(48.55% 0.098 108.8)
XYZ	xyz(9.8269, 11.6770, 2.3084)
Luminance	0.1168 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646312 #121364

analogous

#643A12 #646312 #3C6412

triadic

#646312 #126463 #631264

tetradic

#646312 #12643A #121364 #64123C

square

#646312 #12643A #121364 #64123C

split-complementary

#646312 #123C64 #3A1264

monochromatic

#1A1A05 #303009 #646312 #98961B #CCCA25

Accessibility & contrast

On white

6.30

#646312 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#646312 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646312

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646312	#FFFFFF	#000000	##FFFFFF
##646312	1.00	6.30	3.34	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F00

Deuteranopia (green-blind)

#6D6119

Tritanopia (blue-blind)

#6C5C54

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #646312;
/* rgb */ color: rgb(100, 99, 18);
/* oklch */ color: oklch(48.5% 0.098 108.8);

Tailwind

colors: {
  custom: {
    50: '#938f58',
    500: '#646312',
    950: '#000000',
  },
}

SCSS

$custom: #646312;
$custom-light: #938f58;
$custom-dark: #000000;

JSON

{
  "hex": "#646312",
  "rgb": {
    "r": 100,
    "g": 99,
    "b": 18
  },
  "hsl": {
    "h": 59.268,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.48545,
    "c": 0.09761,
    "h": 108.8
  },
  "luminance": 0.11677
}

Semantic roles & 50–950 ramp

primary

#646312

secondary

#36379C

accent

#3EEC3B

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #646312

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

Preview Lab → · Contrast checker → · Palette generator →