#665D25#665D25

#665D25 is a mid, moderate yellow. Relative luminance 0.108; OKLCH L 47.5% C 0.077 H 100.2°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#665D25
RGB	rgb(102, 93, 37)
HSL	hsl(52, 47%, 27%)
HSV	hsv(52, 64%, 40%)
CMYK	cmyk(0%, 8.8%, 63.7%, 60%)
CIE-LAB	lab(39.22, -4.13, 32.73)
CIE-LCH	lch(39.22, 32.99, 97.20°)
OKLab	oklab(47.46% -0.0136 0.0754)
OKLCH	oklch(47.46% 0.077 100.2)
XYZ	xyz(9.7281, 10.7875, 3.3197)
Luminance	0.1079 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665D25 #252E66

analogous

#663C25 #665D25 #4F6625

triadic

#665D25 #25665D #5D2566

tetradic

#665D25 #25663C #252E66 #66254F

square

#665D25 #25663C #252E66 #66254F

split-complementary

#665D25 #254F66 #3C2566

monochromatic

#161408 #393415 #665D25 #938635 #BDAD49

Accessibility & contrast

On white

6.65

#665D25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#665D25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665D25

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665D25	#FFFFFF	#000000	##FFFFFF
##665D25	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A1F

Deuteranopia (green-blind)

#685E28

Tritanopia (blue-blind)

#6E5751

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #665d25;
/* rgb */ color: rgb(102, 93, 37);
/* oklch */ color: oklch(47.5% 0.077 100.2);

Tailwind

colors: {
  custom: {
    50: '#948a62',
    500: '#665d25',
    950: '#000000',
  },
}

SCSS

$custom: #665d25;
$custom-light: #948a62;
$custom-dark: #000000;

JSON

{
  "hex": "#665d25",
  "rgb": {
    "r": 102,
    "g": 93,
    "b": 37
  },
  "hsl": {
    "h": 51.692,
    "s": 46.763,
    "l": 27.255
  },
  "oklch": {
    "l": 0.47462,
    "c": 0.07659,
    "h": 100.2
  },
  "luminance": 0.10787
}

Semantic roles & 50–950 ramp

primary

#665D25

secondary

#4E5899

accent

#64D651

background

#F9F8F5

surface

#F2F0EA

border

#CCCBC6

text

#0D0B05

muted

#7E7C79

Preview Lab

Preview with #665D25

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

Preview Lab → · Contrast checker → · Palette generator →