#666515#666515

#666515 is a mid, moderate yellow. Relative luminance 0.122; OKLCH L 49.2% C 0.098 H 108.8°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#666515
RGB	rgb(102, 101, 21)
HSL	hsl(59, 66%, 24%)
HSV	hsv(59, 79%, 40%)
CMYK	cmyk(0%, 1%, 79.4%, 60%)
CIE-LAB	lab(41.51, -9.75, 42.16)
CIE-LCH	lch(41.51, 43.27, 103.03°)
OKLab	oklab(49.24% -0.0314 0.0924)
OKLCH	oklch(49.24% 0.098 108.8)
XYZ	xyz(10.2689, 12.1866, 2.5206)
Luminance	0.1219 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#666515 #151666

analogous

#663D15 #666515 #3F6615

triadic

#666515 #156665 #651566

tetradic

#666515 #15663D #151666 #66153F

square

#666515 #15663D #151666 #66153F

split-complementary

#666515 #153F66 #3D1566

monochromatic

#191905 #33330B #666515 #99971F #CCCA2A

Accessibility & contrast

On white

6.11

#666515 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#666515 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #666515

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##666515	#FFFFFF	#000000	##FFFFFF
##666515	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6104

Deuteranopia (green-blind)

#6F631B

Tritanopia (blue-blind)

#6E5E56

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #666515;
/* rgb */ color: rgb(102, 101, 21);
/* oklch */ color: oklch(49.2% 0.098 108.8);

Tailwind

colors: {
  custom: {
    50: '#95905a',
    500: '#666515',
    950: '#000000',
  },
}

SCSS

$custom: #666515;
$custom-light: #95905a;
$custom-dark: #000000;

JSON

{
  "hex": "#666515",
  "rgb": {
    "r": 102,
    "g": 101,
    "b": 21
  },
  "hsl": {
    "h": 59.259,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.49244,
    "c": 0.0976,
    "h": 108.8
  },
  "luminance": 0.12186
}

Semantic roles & 50–950 ramp

primary

#666515

secondary

#3A3B9D

accent

#41E93F

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0E0C04

muted

#7E7D79

Preview Lab

Preview with #666515

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

Preview Lab → · Contrast checker → · Palette generator →