#665811#665811

#665811 is a mid, moderate yellow. Relative luminance 0.098; OKLCH L 46.1% C 0.088 H 97.3°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#665811
RGB	rgb(102, 88, 17)
HSL	hsl(50, 71%, 23%)
HSV	hsv(50, 83%, 40%)
CMYK	cmyk(0%, 13.7%, 83.3%, 60%)
CIE-LAB	lab(37.56, -2.38, 40.00)
CIE-LCH	lch(37.56, 40.07, 93.41°)
OKLab	oklab(46.1% -0.0111 0.0869)
OKLCH	oklch(46.1% 0.088 97.3)
XYZ	xyz(9.0709, 9.8452, 1.9527)
Luminance	0.0984 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665811 #111F66

analogous

#662D11 #665811 #496611

triadic

#665811 #116658 #581166

tetradic

#665811 #11662D #111F66 #661149

square

#665811 #11662D #111F66 #661149

split-complementary

#665811 #114966 #2D1166

monochromatic

#1A1704 #322B08 #665811 #9A851A #CFB322

Accessibility & contrast

On white

7.07

#665811 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#665811 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #665811

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665811	#FFFFFF	#000000	##FFFFFF
##665811	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625602

Deuteranopia (green-blind)

#665A16

Tritanopia (blue-blind)

#6F504B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #665811;
/* rgb */ color: rgb(102, 88, 17);
/* oklch */ color: oklch(46.1% 0.088 97.3);

Tailwind

colors: {
  custom: {
    50: '#958656',
    500: '#665811',
    950: '#000000',
  },
}

SCSS

$custom: #665811;
$custom-light: #958656;
$custom-dark: #000000;

JSON

{
  "hex": "#665811",
  "rgb": {
    "r": 102,
    "g": 88,
    "b": 17
  },
  "hsl": {
    "h": 50.118,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.46097,
    "c": 0.08764,
    "h": 97.3
  },
  "luminance": 0.09845
}

Semantic roles & 50–950 ramp

primary

#665811

secondary

#35469E

accent

#57EE3A

background

#F9F8F5

surface

#F2EFE9

border

#CCCAC5

text

#0E0B03

muted

#7E7C78

Preview Lab

Preview with #665811

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

Preview Lab → · Contrast checker → · Palette generator →