#646110#646110

#646110 is a mid, moderate yellow. Relative luminance 0.113; OKLCH L 48.0% C 0.097 H 107.3°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#646110
RGB	rgb(100, 97, 16)
HSL	hsl(58, 72%, 23%)
HSV	hsv(58, 84%, 39%)
CMYK	cmyk(0%, 3%, 84%, 60.8%)
CIE-LAB	lab(40.08, -8.66, 42.51)
CIE-LCH	lch(40.08, 43.38, 101.51°)
OKLab	oklab(48.04% -0.0287 0.0922)
OKLCH	oklch(48.04% 0.097 107.3)
XYZ	xyz(9.6242, 11.2965, 2.1636)
Luminance	0.1130 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646110 #101364

analogous

#643710 #646110 #3D6410

triadic

#646110 #106461 #611064

tetradic

#646110 #106437 #101364 #64103D

square

#646110 #106437 #101364 #64103D

split-complementary

#646110 #103D64 #371064

monochromatic

#1A1A04 #2F2E08 #646110 #999418 #CEC721

Accessibility & contrast

On white

6.44

#646110 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#646110 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646110

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646110	#FFFFFF	#000000	##FFFFFF
##646110	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5D00

Deuteranopia (green-blind)

#6C6017

Tritanopia (blue-blind)

#6C5A52

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #646110;
/* rgb */ color: rgb(100, 97, 16);
/* oklch */ color: oklch(48.0% 0.097 107.3);

Tailwind

colors: {
  custom: {
    50: '#938d57',
    500: '#646110',
    950: '#000000',
  },
}

SCSS

$custom: #646110;
$custom-light: #938d57;
$custom-dark: #000000;

JSON

{
  "hex": "#646110",
  "rgb": {
    "r": 100,
    "g": 97,
    "b": 16
  },
  "hsl": {
    "h": 57.857,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.48044,
    "c": 0.09658,
    "h": 107.3
  },
  "luminance": 0.11296
}

Semantic roles & 50–950 ramp

primary

#646110

secondary

#33379D

accent

#3FEF39

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C03

muted

#7E7D78

Preview Lab

Preview with #646110

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

Preview Lab → · Contrast checker → · Palette generator →