#665D1E#665D1E

#665D1E is a mid, moderate yellow. Relative luminance 0.107; OKLCH L 47.4% C 0.083 H 101.1°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#665D1E
RGB	rgb(102, 93, 30)
HSL	hsl(53, 55%, 26%)
HSV	hsv(53, 71%, 40%)
CMYK	cmyk(0%, 8.8%, 70.6%, 60%)
CIE-LAB	lab(39.15, -4.64, 36.09)
CIE-LCH	lch(39.15, 36.39, 97.33°)
OKLab	oklab(47.39% -0.016 0.0814)
OKLCH	oklch(47.39% 0.083 101.1)
XYZ	xyz(9.6286, 10.7476, 2.7954)
Luminance	0.1075 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665D1E #1E2766

analogous

#66391E #665D1E #4B661E

triadic

#665D1E #1E665D #5D1E66

tetradic

#665D1E #1E6639 #1E2766 #661E4B

square

#665D1E #1E6639 #1E2766 #661E4B

split-complementary

#665D1E #1E4B66 #391E66

monochromatic

#181607 #373210 #665D1E #95882C #C5B33A

Accessibility & contrast

On white

6.67

#665D1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#665D1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665D1E

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665D1E	#FFFFFF	#000000	##FFFFFF
##665D1E	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A16

Deuteranopia (green-blind)

#695E22

Tritanopia (blue-blind)

#6E5650

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #665d1e;
/* rgb */ color: rgb(102, 93, 30);
/* oklch */ color: oklch(47.4% 0.083 101.1);

Tailwind

colors: {
  custom: {
    50: '#948a5e',
    500: '#665d1e',
    950: '#000000',
  },
}

SCSS

$custom: #665d1e;
$custom-light: #948a5e;
$custom-dark: #000000;

JSON

{
  "hex": "#665d1e",
  "rgb": {
    "r": 102,
    "g": 93,
    "b": 30
  },
  "hsl": {
    "h": 52.5,
    "s": 54.545,
    "l": 25.882
  },
  "oklch": {
    "l": 0.47387,
    "c": 0.0829,
    "h": 101.1
  },
  "luminance": 0.10747
}

Semantic roles & 50–950 ramp

primary

#665D1E

secondary

#45509B

accent

#5CDE4A

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0B04

muted

#7E7C79

Preview Lab

Preview with #665D1E

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

Preview Lab → · Contrast checker → · Palette generator →