#6B581C#6B581C

#6B581C is a mid, moderate yellow. Relative luminance 0.102; OKLCH L 46.7% C 0.081 H 91.1°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#6B581C
RGB	rgb(107, 88, 28)
HSL	hsl(46, 59%, 26%)
HSV	hsv(46, 74%, 42%)
CMYK	cmyk(0%, 17.8%, 73.8%, 58%)
CIE-LAB	lab(38.18, 0.63, 36.19)
CIE-LCH	lch(38.18, 36.19, 89.01°)
OKLab	oklab(46.74% -0.0015 0.081)
OKLCH	oklch(46.74% 0.081 91.1)
XYZ	xyz(9.7633, 10.1897, 2.5509)
Luminance	0.1019 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B581C #1C2F6B

analogous

#6B311C #6B581C #576B1C

triadic

#6B581C #1C6B58 #581C6B

tetradic

#6B581C #1C6B31 #1C2F6B #6B1C57

square

#6B581C #1C6B31 #1C2F6B #6B1C57

split-complementary

#6B581C #1C576B #311C6B

monochromatic

#181406 #3A300F #6B581C #9C8029 #CBA737

Accessibility & contrast

On white

6.91

#6B581C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#6B581C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B581C

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B581C	#FFFFFF	#000000	##FFFFFF
##6B581C	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625714

Deuteranopia (green-blind)

#675C1F

Tritanopia (blue-blind)

#74504C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #6b581c;
/* rgb */ color: rgb(107, 88, 28);
/* oklch */ color: oklch(46.7% 0.081 91.1);

Tailwind

colors: {
  custom: {
    50: '#98865c',
    500: '#6b581c',
    950: '#000000',
  },
}

SCSS

$custom: #6b581c;
$custom-light: #98865c;
$custom-dark: #000000;

JSON

{
  "hex": "#6b581c",
  "rgb": {
    "r": 107,
    "g": 88,
    "b": 28
  },
  "hsl": {
    "h": 45.57,
    "s": 58.519,
    "l": 26.471
  },
  "oklch": {
    "l": 0.46735,
    "c": 0.081,
    "h": 91.1
  },
  "luminance": 0.10189
}

Semantic roles & 50–950 ramp

primary

#6B581C

secondary

#4359A0

accent

#6CE246

background

#F9F8F5

surface

#F2EFE9

border

#CCCAC5

text

#0E0B04

muted

#7E7C79

Preview Lab

Preview with #6B581C

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

Preview Lab → · Contrast checker → · Palette generator →