#6B681F#6B681F

#6B681F is a mid, moderate yellow. Relative luminance 0.131; OKLCH L 50.5% C 0.093 H 107.0°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#6B681F
RGB	rgb(107, 104, 31)
HSL	hsl(58, 55%, 27%)
HSV	hsv(58, 71%, 42%)
CMYK	cmyk(0%, 2.8%, 71%, 58%)
CIE-LAB	lab(42.95, -8.53, 39.69)
CIE-LCH	lch(42.95, 40.59, 102.12°)
OKLab	oklab(50.53% -0.0272 0.089)
OKLCH	oklch(50.53% 0.093 107)
XYZ	xyz(11.2615, 13.1257, 3.2364)
Luminance	0.1313 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B681F #1F226B

analogous

#6B421F #6B681F #486B1F

triadic

#6B681F #1F6B68 #681F6B

tetradic

#6B681F #1F6B42 #1F226B #6B1F48

square

#6B681F #1F6B42 #1F226B #6B1F48

split-complementary

#6B681F #1F486B #421F6B

monochromatic

#181707 #3C3A11 #6B681F #9A962D #C7C23D

Accessibility & contrast

On white

5.79

#6B681F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#6B681F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B681F

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B681F	#FFFFFF	#000000	##FFFFFF
##6B681F	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716414

Deuteranopia (green-blind)

#736724

Tritanopia (blue-blind)

#736159

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #6b681f;
/* rgb */ color: rgb(107, 104, 31);
/* oklch */ color: oklch(50.5% 0.093 107.0);

Tailwind

colors: {
  custom: {
    50: '#98925f',
    500: '#6b681f',
    950: '#000000',
  },
}

SCSS

$custom: #6b681f;
$custom-light: #98925f;
$custom-dark: #000000;

JSON

{
  "hex": "#6b681f",
  "rgb": {
    "r": 107,
    "g": 104,
    "b": 31
  },
  "hsl": {
    "h": 57.632,
    "s": 55.072,
    "l": 27.059
  },
  "oklch": {
    "l": 0.50528,
    "c": 0.09302,
    "h": 107
  },
  "luminance": 0.13125
}

Semantic roles & 50–950 ramp

primary

#6B681F

secondary

#474A9F

accent

#4FDE49

background

#F9F8F5

surface

#F2F0EA

border

#CCCBC6

text

#0E0D05

muted

#7E7D79

Preview Lab

Preview with #6B681F

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

Preview Lab → · Contrast checker → · Palette generator →