#665310#665310

#665310 is a dark, moderate yellow. Relative luminance 0.090; OKLCH L 44.9% C 0.085 H 91.9°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#665310
RGB	rgb(102, 83, 16)
HSL	hsl(47, 73%, 23%)
HSV	hsv(47, 84%, 40%)
CMYK	cmyk(0%, 18.6%, 84.3%, 60%)
CIE-LAB	lab(36.08, 0.57, 39.03)
CIE-LCH	lch(36.08, 39.03, 89.16°)
OKLab	oklab(44.92% -0.0028 0.0846)
OKLCH	oklch(44.92% 0.085 91.9)
XYZ	xyz(8.6668, 9.0492, 1.7803)
Luminance	0.0905 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665310 #102366

analogous

#662810 #665310 #4E6610

triadic

#665310 #106653 #531066

tetradic

#665310 #106628 #102366 #66104E

square

#665310 #106628 #102366 #66104E

split-complementary

#665310 #104E66 #281066

monochromatic

#1A1604 #312808 #665310 #9B7E18 #D0A921

Accessibility & contrast

On white

7.47

#665310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#665310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #665310

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665310	#FFFFFF	#000000	##FFFFFF
##665310	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5203

Deuteranopia (green-blind)

#625714

Tritanopia (blue-blind)

#6F4B46

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #665310;
/* rgb */ color: rgb(102, 83, 16);
/* oklch */ color: oklch(44.9% 0.085 91.9);

Tailwind

colors: {
  custom: {
    50: '#958355',
    500: '#665310',
    950: '#000000',
  },
}

SCSS

$custom: #665310;
$custom-light: #958355;
$custom-dark: #000000;

JSON

{
  "hex": "#665310",
  "rgb": {
    "r": 102,
    "g": 83,
    "b": 16
  },
  "hsl": {
    "h": 46.744,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.44922,
    "c": 0.08467,
    "h": 91.9
  },
  "luminance": 0.09049
}

Semantic roles & 50–950 ramp

primary

#665310

secondary

#334B9E

accent

#61F038

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0E0A03

muted

#7E7C78

Preview Lab

Preview with #665310

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

Preview Lab → · Contrast checker → · Palette generator →