#6B6331#6B6331

#6B6331 is a mid, moderate yellow. Relative luminance 0.123; OKLCH L 49.5% C 0.070 H 100.4°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#6B6331
RGB	rgb(107, 99, 49)
HSL	hsl(52, 37%, 31%)
HSV	hsv(52, 54%, 42%)
CMYK	cmyk(0%, 7.5%, 54.2%, 58%)
CIE-LAB	lab(41.64, -4.22, 29.28)
CIE-LCH	lch(41.64, 29.58, 98.20°)
OKLab	oklab(49.55% -0.0127 0.0693)
OKLCH	oklch(49.55% 0.07 100.4)
XYZ	xyz(11.0800, 12.2716, 4.6902)
Luminance	0.1227 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B6331 #31396B

analogous

#6B4631 #6B6331 #566B31

triadic

#6B6331 #316B63 #63316B

tetradic

#6B6331 #316B46 #31396B #6B3156

square

#6B6331 #316B46 #31396B #6B3156

split-complementary

#6B6331 #31566B #46316B

monochromatic

#17150B #413C1E #6B6331 #958A44 #B6AA60

Accessibility & contrast

On white

6.08

#6B6331 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#6B6331 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B6331

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B6331	#FFFFFF	#000000	##FFFFFF
##6B6331	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B602D

Deuteranopia (green-blind)

#6D6433

Tritanopia (blue-blind)

#725D57

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #6b6331;
/* rgb */ color: rgb(107, 99, 49);
/* oklch */ color: oklch(49.5% 0.070 100.4);

Tailwind

colors: {
  custom: {
    50: '#978f6a',
    500: '#6b6331',
    950: '#000000',
  },
}

SCSS

$custom: #6b6331;
$custom-light: #978f6a;
$custom-dark: #000000;

JSON

{
  "hex": "#6b6331",
  "rgb": {
    "r": 107,
    "g": 99,
    "b": 49
  },
  "hsl": {
    "h": 51.724,
    "s": 37.179,
    "l": 30.588
  },
  "oklch": {
    "l": 0.49549,
    "c": 0.07045,
    "h": 100.4
  },
  "luminance": 0.12271
}

Semantic roles & 50–950 ramp

primary

#6B6331

secondary

#5C659C

accent

#6ACD5B

background

#F9F8F6

surface

#F2F0EB

border

#CCCBC6

text

#0E0C06

muted

#7E7D7A

Preview Lab

Preview with #6B6331

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

Preview Lab → · Contrast checker → · Palette generator →