#6B591C#6B591C

#6B591C is a mid, moderate yellow. Relative luminance 0.104; OKLCH L 47.0% C 0.082 H 92.3°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#6B591C
RGB	rgb(107, 89, 28)
HSL	hsl(46, 59%, 26%)
HSV	hsv(46, 74%, 42%)
CMYK	cmyk(0%, 16.8%, 73.8%, 58%)
CIE-LAB	lab(38.47, 0.03, 36.48)
CIE-LCH	lch(38.47, 36.48, 89.95°)
OKLab	oklab(46.97% -0.0032 0.0816)
OKLCH	oklch(46.97% 0.082 92.3)
XYZ	xyz(9.8459, 10.3550, 2.5785)
Luminance	0.1035 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B591C #1C2E6B

analogous

#6B321C #6B591C #566B1C

triadic

#6B591C #1C6B59 #591C6B

tetradic

#6B591C #1C6B32 #1C2E6B #6B1C56

square

#6B591C #1C6B32 #1C2E6B #6B1C56

split-complementary

#6B591C #1C566B #321C6B

monochromatic

#181406 #3A310F #6B591C #9C8129 #CBA937

Accessibility & contrast

On white

6.84

#6B591C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#6B591C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B591C

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B591C	#FFFFFF	#000000	##FFFFFF
##6B591C	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635814

Deuteranopia (green-blind)

#685D1F

Tritanopia (blue-blind)

#74514D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #6b591c;
/* rgb */ color: rgb(107, 89, 28);
/* oklch */ color: oklch(47.0% 0.082 92.3);

Tailwind

colors: {
  custom: {
    50: '#98875c',
    500: '#6b591c',
    950: '#000000',
  },
}

SCSS

$custom: #6b591c;
$custom-light: #98875c;
$custom-dark: #000000;

JSON

{
  "hex": "#6b591c",
  "rgb": {
    "r": 107,
    "g": 89,
    "b": 28
  },
  "hsl": {
    "h": 46.329,
    "s": 58.519,
    "l": 26.471
  },
  "oklch": {
    "l": 0.46965,
    "c": 0.08168,
    "h": 92.3
  },
  "luminance": 0.10354
}

Semantic roles & 50–950 ramp

primary

#6B591C

secondary

#4358A0

accent

#6AE246

background

#F9F8F5

surface

#F2EFE9

border

#CCCAC5

text

#0E0B04

muted

#7E7C79

Preview Lab

Preview with #6B591C

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

Preview Lab → · Contrast checker → · Palette generator →