#665B2E#665B2E

#665B2E is a mid, moderate yellow. Relative luminance 0.105; OKLCH L 47.1% C 0.065 H 95.9°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#665B2E
RGB	rgb(102, 91, 46)
HSL	hsl(48, 38%, 29%)
HSV	hsv(48, 55%, 40%)
CMYK	cmyk(0%, 10.8%, 54.9%, 60%)
CIE-LAB	lab(38.73, -2.15, 27.33)
CIE-LCH	lch(38.73, 27.42, 94.49°)
OKLab	oklab(47.11% -0.0067 0.0648)
OKLCH	oklch(47.11% 0.065 95.9)
XYZ	xyz(9.7140, 10.5046, 4.1001)
Luminance	0.1050 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665B2E #2E3966

analogous

#663F2E #665B2E #55662E

triadic

#665B2E #2E665B #5B2E66

tetradic

#665B2E #2E663F #2E3966 #662E55

square

#665B2E #2E663F #2E3966 #662E55

split-complementary

#665B2E #2E5566 #3F2E66

monochromatic

#15130A #3C351B #665B2E #908141 #B5A35A

Accessibility & contrast

On white

6.77

#665B2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#665B2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665B2E

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665B2E	#FFFFFF	#000000	##FFFFFF
##665B2E	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63592A

Deuteranopia (green-blind)

#665D30

Tritanopia (blue-blind)

#6D5551

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #665b2e;
/* rgb */ color: rgb(102, 91, 46);
/* oklch */ color: oklch(47.1% 0.065 95.9);

Tailwind

colors: {
  custom: {
    50: '#938968',
    500: '#665b2e',
    950: '#000000',
  },
}

SCSS

$custom: #665b2e;
$custom-light: #938968;
$custom-dark: #000000;

JSON

{
  "hex": "#665b2e",
  "rgb": {
    "r": 102,
    "g": 91,
    "b": 46
  },
  "hsl": {
    "h": 48.214,
    "s": 37.838,
    "l": 29.02
  },
  "oklch": {
    "l": 0.47112,
    "c": 0.06517,
    "h": 95.9
  },
  "luminance": 0.10504
}

Semantic roles & 50–950 ramp

primary

#665B2E

secondary

#586598

accent

#71CE5A

background

#F9F8F6

surface

#F1F0EB

border

#CBCBC6

text

#0D0B06

muted

#7E7C7A

Preview Lab

Preview with #665B2E

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

Preview Lab → · Contrast checker → · Palette generator →