#684B1B#684B1B

#684B1B is a dark, moderate orange. Relative luminance 0.081; OKLCH L 43.4% C 0.075 H 76.9°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#684B1B
RGB	rgb(104, 75, 27)
HSL	hsl(37, 59%, 26%)
HSV	hsv(37, 74%, 41%)
CMYK	cmyk(0%, 27.9%, 74%, 59.2%)
CIE-LAB	lab(34.10, 6.99, 32.34)
CIE-LCH	lch(34.10, 33.08, 77.81°)
OKLab	oklab(43.44% 0.017 0.0727)
OKLCH	oklch(43.44% 0.075 76.9)
XYZ	xyz(8.4234, 8.0550, 2.1478)
Luminance	0.0805 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684B1B #1B3868

analogous

#68241B #684B1B #5E681B

triadic

#684B1B #1B684B #4B1B68

tetradic

#684B1B #1B6824 #1B3868 #681B5E

square

#684B1B #1B6824 #1B3868 #681B5E

split-complementary

#684B1B #1B5E68 #241B68

monochromatic

#181206 #37280E #684B1B #996E28 #C99134

Accessibility & contrast

On white

8.04

#684B1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#684B1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #684B1B

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684B1B	#FFFFFF	#000000	##FFFFFF
##684B1B	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564C15

Deuteranopia (green-blind)

#5D531D

Tritanopia (blue-blind)

#714341

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #684b1b;
/* rgb */ color: rgb(104, 75, 27);
/* oklch */ color: oklch(43.4% 0.075 76.9);

Tailwind

colors: {
  custom: {
    50: '#967d5a',
    500: '#684b1b',
    950: '#000000',
  },
}

SCSS

$custom: #684b1b;
$custom-light: #967d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#684b1b",
  "rgb": {
    "r": 104,
    "g": 75,
    "b": 27
  },
  "hsl": {
    "h": 37.403,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.43444,
    "c": 0.0747,
    "h": 76.9
  },
  "luminance": 0.08054
}

Semantic roles & 50–950 ramp

primary

#684B1B

secondary

#42649D

accent

#81E246

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0E0904

muted

#7E7B79

Preview Lab

Preview with #684B1B

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

Preview Lab → · Contrast checker → · Palette generator →