#646316#646316

#646316 is a mid, moderate yellow. Relative luminance 0.117; OKLCH L 48.6% C 0.095 H 108.7°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#646316
RGB	rgb(100, 99, 22)
HSL	hsl(59, 64%, 24%)
HSV	hsv(59, 78%, 39%)
CMYK	cmyk(0%, 1%, 78%, 60.8%)
CIE-LAB	lab(40.72, -9.53, 40.98)
CIE-LCH	lch(40.72, 42.07, 103.09°)
OKLab	oklab(48.57% -0.0306 0.0902)
OKLCH	oklch(48.57% 0.095 108.7)
XYZ	xyz(9.8626, 11.6912, 2.4960)
Luminance	0.1169 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646316 #161764

analogous

#643C16 #646316 #3E6416

triadic

#646316 #166463 #631664

tetradic

#646316 #16643C #161764 #64163E

square

#646316 #16643C #161764 #64163E

split-complementary

#646316 #163E64 #3C1664

monochromatic

#191906 #32310B #646316 #969521 #C8C62C

Accessibility & contrast

On white

6.29

#646316 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#646316 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646316

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646316	#FFFFFF	#000000	##FFFFFF
##646316	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F06

Deuteranopia (green-blind)

#6D611C

Tritanopia (blue-blind)

#6C5C54

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #646316;
/* rgb */ color: rgb(100, 99, 22);
/* oklch */ color: oklch(48.6% 0.095 108.7);

Tailwind

colors: {
  custom: {
    50: '#938f5a',
    500: '#646316',
    950: '#000000',
  },
}

SCSS

$custom: #646316;
$custom-light: #938f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#646316",
  "rgb": {
    "r": 100,
    "g": 99,
    "b": 22
  },
  "hsl": {
    "h": 59.231,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.4857,
    "c": 0.09524,
    "h": 108.7
  },
  "luminance": 0.11691
}

Semantic roles & 50–950 ramp

primary

#646316

secondary

#3B3C9B

accent

#43E741

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #646316

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

Preview Lab → · Contrast checker → · Palette generator →