#666315#666315

#666315 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	#666315
RGB	rgb(102, 99, 21)
HSL	hsl(58, 66%, 24%)
HSV	hsv(58, 79%, 40%)
CMYK	cmyk(0%, 2.9%, 79.4%, 60%)
CIE-LAB	lab(40.90, -8.62, 41.59)
CIE-LCH	lch(40.90, 42.47, 101.70°)
OKLab	oklab(48.76% -0.0282 0.0912)
OKLCH	oklch(48.76% 0.095 107.2)
XYZ	xyz(10.0771, 11.8030, 2.4567)
Luminance	0.1180 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#666315 #151866

analogous

#663B15 #666315 #416615

triadic

#666315 #156663 #631566

tetradic

#666315 #15663B #151866 #661541

square

#666315 #15663B #151866 #661541

split-complementary

#666315 #154166 #3B1566

monochromatic

#191905 #33320B #666315 #99941F #CCC62A

Accessibility & contrast

On white

6.25

#666315 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#666315 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #666315

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##666315	#FFFFFF	#000000	##FFFFFF
##666315	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)

#6C5F05

Deuteranopia (green-blind)

#6E621B

Tritanopia (blue-blind)

#6E5C54

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #666315;
/* rgb */ color: rgb(102, 99, 21);
/* oklch */ color: oklch(48.8% 0.095 107.2);

Tailwind

colors: {
  custom: {
    50: '#958f59',
    500: '#666315',
    950: '#000000',
  },
}

SCSS

$custom: #666315;
$custom-light: #958f59;
$custom-dark: #000000;

JSON

{
  "hex": "#666315",
  "rgb": {
    "r": 102,
    "g": 99,
    "b": 21
  },
  "hsl": {
    "h": 57.778,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.48757,
    "c": 0.09547,
    "h": 107.2
  },
  "luminance": 0.11803
}

Semantic roles & 50–950 ramp

primary

#666315

secondary

#3A3E9D

accent

#45E93F

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0E0C04

muted

#7E7D79

Preview Lab

Preview with #666315

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

Preview Lab → · Contrast checker → · Palette generator →