#665D2C#665D2C

#665D2C is a mid, moderate yellow. Relative luminance 0.108; OKLCH L 47.6% C 0.069 H 99.1°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#665D2C
RGB	rgb(102, 93, 44)
HSL	hsl(51, 40%, 29%)
HSV	hsv(51, 57%, 40%)
CMYK	cmyk(0%, 8.8%, 56.9%, 60%)
CIE-LAB	lab(39.30, -3.53, 29.11)
CIE-LCH	lch(39.30, 29.33, 96.90°)
OKLab	oklab(47.55% -0.011 0.0685)
OKLCH	oklch(47.55% 0.069 99.1)
XYZ	xyz(9.8488, 10.8357, 3.9551)
Luminance	0.1084 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665D2C #2C3566

analogous

#66402C #665D2C #52662C

triadic

#665D2C #2C665D #5D2C66

tetradic

#665D2C #2C6640 #2C3566 #662C52

square

#665D2C #2C6640 #2C3566 #662C52

split-complementary

#665D2C #2C5266 #402C66

monochromatic

#151309 #3B361A #665D2C #91843E #B6A756

Accessibility & contrast

On white

6.63

#665D2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#665D2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665D2C

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665D2C	#FFFFFF	#000000	##FFFFFF
##665D2C	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655B27

Deuteranopia (green-blind)

#685E2E

Tritanopia (blue-blind)

#6D5752

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #665d2c;
/* rgb */ color: rgb(102, 93, 44);
/* oklch */ color: oklch(47.6% 0.069 99.1);

Tailwind

colors: {
  custom: {
    50: '#938a67',
    500: '#665d2c',
    950: '#000000',
  },
}

SCSS

$custom: #665d2c;
$custom-light: #938a67;
$custom-dark: #000000;

JSON

{
  "hex": "#665d2c",
  "rgb": {
    "r": 102,
    "g": 93,
    "b": 44
  },
  "hsl": {
    "h": 50.69,
    "s": 39.726,
    "l": 28.627
  },
  "oklch": {
    "l": 0.47554,
    "c": 0.06937,
    "h": 99.1
  },
  "luminance": 0.10835
}

Semantic roles & 50–950 ramp

primary

#665D2C

secondary

#566098

accent

#6BD058

background

#F9F8F6

surface

#F1F0EB

border

#CBCBC6

text

#0D0B06

muted

#7E7C7A

Preview Lab

Preview with #665D2C

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

Preview Lab → · Contrast checker → · Palette generator →