#665C3D#665C3D

#665C3D is a mid, muted yellow. Relative luminance 0.108; OKLCH L 47.6% C 0.048 H 92.3°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#665C3D
RGB	rgb(102, 92, 61)
HSL	hsl(45, 25%, 32%)
HSV	hsv(45, 40%, 40%)
CMYK	cmyk(0%, 9.8%, 40.2%, 60%)
CIE-LAB	lab(39.27, -1.02, 19.32)
CIE-LCH	lch(39.27, 19.35, 93.02°)
OKLab	oklab(47.61% -0.0019 0.0478)
OKLCH	oklch(47.61% 0.048 92.3)
XYZ	xyz(10.1491, 10.8163, 5.9671)
Luminance	0.1082 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665C3D #3D4766

analogous

#66483D #665C3D #5C663D

triadic

#665C3D #3D665C #5C3D66

tetradic

#665C3D #3D6648 #3D4766 #663D5C

square

#665C3D #3D6648 #3D4766 #663D5C

split-complementary

#665C3D #3D5C66 #483D66

monochromatic

#19170F #403926 #665C3D #8C7F54 #AB9D72

Accessibility & contrast

On white

6.64

#665C3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#665C3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665C3D

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665C3D	#FFFFFF	#000000	##FFFFFF
##665C3D	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625B3B

Deuteranopia (green-blind)

#655E3E

Tritanopia (blue-blind)

#6C5754

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #665c3d;
/* rgb */ color: rgb(102, 92, 61);
/* oklch */ color: oklch(47.6% 0.048 92.3);

Tailwind

colors: {
  custom: {
    50: '#928a73',
    500: '#665c3d',
    950: '#000000',
  },
}

SCSS

$custom: #665c3d;
$custom-light: #928a73;
$custom-dark: #000000;

JSON

{
  "hex": "#665c3d",
  "rgb": {
    "r": 102,
    "g": 92,
    "b": 61
  },
  "hsl": {
    "h": 45.366,
    "s": 25.153,
    "l": 31.961
  },
  "oklch": {
    "l": 0.47614,
    "c": 0.0478,
    "h": 92.3
  },
  "luminance": 0.10816
}

Semantic roles & 50–950 ramp

primary

#665C3D

secondary

#697496

accent

#7DC266

background

#F9F8F6

surface

#F1F0EC

border

#CBCBC7

text

#0D0B08

muted

#7E7C7B

Preview Lab

Preview with #665C3D

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

Preview Lab → · Contrast checker → · Palette generator →