#6F641B#6F641B

#6F641B is a mid, moderate yellow. Relative luminance 0.126; OKLCH L 49.9% C 0.092 H 100.5°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#6F641B
RGB	rgb(111, 100, 27)
HSL	hsl(52, 61%, 27%)
HSV	hsv(52, 76%, 44%)
CMYK	cmyk(0%, 9.9%, 75.7%, 56.5%)
CIE-LAB	lab(42.11, -4.55, 40.69)
CIE-LCH	lch(42.11, 40.94, 96.38°)
OKLab	oklab(49.94% -0.0167 0.0901)
OKLCH	oklch(49.94% 0.092 100.5)
XYZ	xyz(11.3111, 12.5735, 2.8678)
Luminance	0.1257 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F641B #1B266F

analogous

#6F3A1B #6F641B #506F1B

triadic

#6F641B #1B6F64 #641B6F

tetradic

#6F641B #1B6F3A #1B266F #6F1B50

square

#6F641B #1B6F3A #1B266F #6F1B50

split-complementary

#6F641B #1B506F #3A1B6F

monochromatic

#191606 #3E380F #6F641B #A09027 #CEBA36

Accessibility & contrast

On white

5.98

#6F641B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#6F641B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6F641B

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F641B	#FFFFFF	#000000	##FFFFFF
##6F641B	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E610F

Deuteranopia (green-blind)

#716520

Tritanopia (blue-blind)

#785C56

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #6f641b;
/* rgb */ color: rgb(111, 100, 27);
/* oklch */ color: oklch(49.9% 0.092 100.5);

Tailwind

colors: {
  custom: {
    50: '#9b8f5d',
    500: '#6f641b',
    950: '#000000',
  },
}

SCSS

$custom: #6f641b;
$custom-light: #9b8f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#6f641b",
  "rgb": {
    "r": 111,
    "g": 100,
    "b": 27
  },
  "hsl": {
    "h": 52.143,
    "s": 60.87,
    "l": 27.059
  },
  "oklch": {
    "l": 0.49943,
    "c": 0.09168,
    "h": 100.5
  },
  "luminance": 0.12573
}

Semantic roles & 50–950 ramp

primary

#6F641B

secondary

#424FA4

accent

#59E444

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0E0C04

muted

#7E7D79

Preview Lab

Preview with #6F641B

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

Preview Lab → · Contrast checker → · Palette generator →