#666316#666316

#666316 is a mid, moderate yellow. Relative luminance 0.118; OKLCH L 48.8% C 0.095 H 107.2°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#666316
RGB	rgb(102, 99, 22)
HSL	hsl(58, 65%, 24%)
HSV	hsv(58, 78%, 40%)
CMYK	cmyk(0%, 2.9%, 78.4%, 60%)
CIE-LAB	lab(40.91, -8.57, 41.22)
CIE-LCH	lch(40.91, 42.10, 101.74°)
OKLab	oklab(48.76% -0.028 0.0906)
OKLCH	oklch(48.76% 0.095 107.2)
XYZ	xyz(10.0865, 11.8067, 2.5065)
Luminance	0.1181 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#666316 #161966

analogous

#663B16 #666316 #416616

triadic

#666316 #166663 #631666

tetradic

#666316 #16663B #161966 #661641

square

#666316 #16663B #161966 #661641

split-complementary

#666316 #164166 #3B1666

monochromatic

#191805 #34320B #666316 #989421 #CBC52C

Accessibility & contrast

On white

6.25

#666316 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#666316 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #666316

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##666316	#FFFFFF	#000000	##FFFFFF
##666316	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F06

Deuteranopia (green-blind)

#6D621C

Tritanopia (blue-blind)

#6E5C54

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #666316;
/* rgb */ color: rgb(102, 99, 22);
/* oklch */ color: oklch(48.8% 0.095 107.2);

Tailwind

colors: {
  custom: {
    50: '#958f5a',
    500: '#666316',
    950: '#000000',
  },
}

SCSS

$custom: #666316;
$custom-light: #958f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#666316",
  "rgb": {
    "r": 102,
    "g": 99,
    "b": 22
  },
  "hsl": {
    "h": 57.75,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.48764,
    "c": 0.09485,
    "h": 107.2
  },
  "luminance": 0.11806
}

Semantic roles & 50–950 ramp

primary

#666316

secondary

#3B3F9D

accent

#47E840

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0E0C04

muted

#7E7D79

Preview Lab

Preview with #666316

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

Preview Lab → · Contrast checker → · Palette generator →