#665911#665911

#665911 is a mid, moderate yellow. Relative luminance 0.100; OKLCH L 46.3% C 0.088 H 98.3°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#665911
RGB	rgb(102, 89, 17)
HSL	hsl(51, 71%, 23%)
HSV	hsv(51, 83%, 40%)
CMYK	cmyk(0%, 12.7%, 83.3%, 60%)
CIE-LAB	lab(37.86, -2.98, 40.27)
CIE-LCH	lch(37.86, 40.38, 94.23°)
OKLab	oklab(46.33% -0.0128 0.0875)
OKLCH	oklch(46.33% 0.088 98.3)
XYZ	xyz(9.1535, 10.0105, 1.9803)
Luminance	0.1001 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665911 #111E66

analogous

#662E11 #665911 #486611

triadic

#665911 #116659 #591166

tetradic

#665911 #11662E #111E66 #661148

square

#665911 #11662E #111E66 #661148

split-complementary

#665911 #114866 #2E1166

monochromatic

#1A1704 #322B08 #665911 #9A871A #CFB522

Accessibility & contrast

On white

7.00

#665911 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#665911 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665911

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665911	#FFFFFF	#000000	##FFFFFF
##665911	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635702

Deuteranopia (green-blind)

#665B16

Tritanopia (blue-blind)

#6F524C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #665911;
/* rgb */ color: rgb(102, 89, 17);
/* oklch */ color: oklch(46.3% 0.088 98.3);

Tailwind

colors: {
  custom: {
    50: '#958756',
    500: '#665911',
    950: '#000000',
  },
}

SCSS

$custom: #665911;
$custom-light: #958756;
$custom-dark: #000000;

JSON

{
  "hex": "#665911",
  "rgb": {
    "r": 102,
    "g": 89,
    "b": 17
  },
  "hsl": {
    "h": 50.824,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.46333,
    "c": 0.08845,
    "h": 98.3
  },
  "luminance": 0.1001
}

Semantic roles & 50–950 ramp

primary

#665911

secondary

#35459E

accent

#55EE3A

background

#F9F8F5

surface

#F2EFE9

border

#CCCAC5

text

#0E0B03

muted

#7E7C78

Preview Lab

Preview with #665911

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

Preview Lab → · Contrast checker → · Palette generator →