#6B581E#6B581E

#6B581E is a mid, moderate yellow. Relative luminance 0.102; OKLCH L 46.8% C 0.079 H 90.6°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#6B581E
RGB	rgb(107, 88, 30)
HSL	hsl(45, 56%, 27%)
HSV	hsv(45, 72%, 42%)
CMYK	cmyk(0%, 17.8%, 72%, 58%)
CIE-LAB	lab(38.20, 0.75, 35.26)
CIE-LCH	lch(38.20, 35.27, 88.78°)
OKLab	oklab(46.76% -0.0009 0.0794)
OKLCH	oklch(46.76% 0.079 90.6)
XYZ	xyz(9.7880, 10.1996, 2.6812)
Luminance	0.1020 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B581E #1E316B

analogous

#6B321E #6B581E #586B1E

triadic

#6B581E #1E6B58 #581E6B

tetradic

#6B581E #1E6B32 #1E316B #6B1E58

square

#6B581E #1E6B32 #1E316B #6B1E58

split-complementary

#6B581E #1E586B #321E6B

monochromatic

#181407 #3B3111 #6B581E #9B7F2B #C8A53B

Accessibility & contrast

On white

6.91

#6B581E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#6B581E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B581E

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B581E	#FFFFFF	#000000	##FFFFFF
##6B581E	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)

#625717

Deuteranopia (green-blind)

#675C21

Tritanopia (blue-blind)

#74504C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #6b581e;
/* rgb */ color: rgb(107, 88, 30);
/* oklch */ color: oklch(46.8% 0.079 90.6);

Tailwind

colors: {
  custom: {
    50: '#98865d',
    500: '#6b581e',
    950: '#000000',
  },
}

SCSS

$custom: #6b581e;
$custom-light: #98865d;
$custom-dark: #000000;

JSON

{
  "hex": "#6b581e",
  "rgb": {
    "r": 107,
    "g": 88,
    "b": 30
  },
  "hsl": {
    "h": 45.195,
    "s": 56.204,
    "l": 26.863
  },
  "oklch": {
    "l": 0.46755,
    "c": 0.07941,
    "h": 90.6
  },
  "luminance": 0.10199
}

Semantic roles & 50–950 ramp

primary

#6B581E

secondary

#455C9F

accent

#6EDF48

background

#F9F8F5

surface

#F2EFE9

border

#CCCAC5

text

#0E0B04

muted

#7E7C79

Preview Lab

Preview with #6B581E

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

Preview Lab → · Contrast checker → · Palette generator →