#665D41#665D41

#665D41 is a mid, muted yellow. Relative luminance 0.110; OKLCH L 47.9% C 0.043 H 92.4°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#665D41
RGB	rgb(102, 93, 65)
HSL	hsl(45, 22%, 33%)
HSV	hsv(45, 36%, 40%)
CMYK	cmyk(0%, 8.8%, 36.3%, 60%)
CIE-LAB	lab(39.64, -1.08, 17.43)
CIE-LCH	lch(39.64, 17.46, 93.54°)
OKLab	oklab(47.93% -0.0018 0.0435)
OKLCH	oklch(47.93% 0.044 92.4)
XYZ	xyz(10.3481, 11.0354, 6.5850)
Luminance	0.1104 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665D41 #414A66

analogous

#664A41 #665D41 #5D6641

triadic

#665D41 #41665D #5D4166

tetradic

#665D41 #41664A #414A66 #66415D

square

#665D41 #41664A #414A66 #66415D

split-complementary

#665D41 #415D66 #4A4166

monochromatic

#1B1911 #413B29 #665D41 #8B7F59 #A99D78

Accessibility & contrast

On white

6.55

#665D41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#665D41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665D41

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665D41	#FFFFFF	#000000	##FFFFFF
##665D41	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635C3F

Deuteranopia (green-blind)

#655F42

Tritanopia (blue-blind)

#6C5956

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #665d41;
/* rgb */ color: rgb(102, 93, 65);
/* oklch */ color: oklch(47.9% 0.043 92.4);

Tailwind

colors: {
  custom: {
    50: '#928a76',
    500: '#665d41',
    950: '#000000',
  },
}

SCSS

$custom: #665d41;
$custom-light: #928a76;
$custom-dark: #000000;

JSON

{
  "hex": "#665d41",
  "rgb": {
    "r": 102,
    "g": 93,
    "b": 65
  },
  "hsl": {
    "h": 45.405,
    "s": 22.156,
    "l": 32.745
  },
  "oklch": {
    "l": 0.47931,
    "c": 0.0435,
    "h": 92.4
  },
  "luminance": 0.11035
}

Semantic roles & 50–950 ramp

primary

#665D41

secondary

#6E7795

accent

#7EBF69

background

#F9F8F7

surface

#F1F0ED

border

#CBCBC8

text

#0D0B08

muted

#7E7C7B

Preview Lab

Preview with #665D41

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

Preview Lab → · Contrast checker → · Palette generator →