#665B24#665B24

#665B24 is a mid, moderate yellow. Relative luminance 0.104; OKLCH L 47.0% C 0.076 H 98.1°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#665B24
RGB	rgb(102, 91, 36)
HSL	hsl(50, 48%, 27%)
HSV	hsv(50, 65%, 40%)
CMYK	cmyk(0%, 10.8%, 64.7%, 60%)
CIE-LAB	lab(38.61, -3.03, 32.56)
CIE-LCH	lch(38.61, 32.71, 95.32°)
OKLab	oklab(46.98% -0.0106 0.0749)
OKLCH	oklch(46.98% 0.076 98.1)
XYZ	xyz(9.5394, 10.4348, 3.1804)
Luminance	0.1043 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665B24 #242F66

analogous

#663A24 #665B24 #506624

triadic

#665B24 #24665B #5B2466

tetradic

#665B24 #24663A #242F66 #662450

square

#665B24 #24663A #242F66 #662450

split-complementary

#665B24 #245066 #3A2466

monochromatic

#171408 #393314 #665B24 #938334 #BEAA47

Accessibility & contrast

On white

6.80

#665B24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#665B24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665B24

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665B24	#FFFFFF	#000000	##FFFFFF
##665B24	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64591E

Deuteranopia (green-blind)

#675D27

Tritanopia (blue-blind)

#6E544F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #665b24;
/* rgb */ color: rgb(102, 91, 36);
/* oklch */ color: oklch(47.0% 0.076 98.1);

Tailwind

colors: {
  custom: {
    50: '#948961',
    500: '#665b24',
    950: '#000000',
  },
}

SCSS

$custom: #665b24;
$custom-light: #948961;
$custom-dark: #000000;

JSON

{
  "hex": "#665b24",
  "rgb": {
    "r": 102,
    "g": 91,
    "b": 36
  },
  "hsl": {
    "h": 50,
    "s": 47.826,
    "l": 27.059
  },
  "oklch": {
    "l": 0.46977,
    "c": 0.07563,
    "h": 98.1
  },
  "luminance": 0.10434
}

Semantic roles & 50–950 ramp

primary

#665B24

secondary

#4C5999

accent

#67D750

background

#F9F8F5

surface

#F2EFEA

border

#CCCAC6

text

#0D0B05

muted

#7E7C79

Preview Lab

Preview with #665B24

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

Preview Lab → · Contrast checker → · Palette generator →