#684D4C#684D4C

#684D4C is a dark, muted red. Relative luminance 0.088; OKLCH L 44.9% C 0.037 H 21.1°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#684D4C
RGB	rgb(104, 77, 76)
HSL	hsl(2, 16%, 35%)
HSV	hsv(2, 27%, 41%)
CMYK	cmyk(0%, 26%, 26.9%, 59.2%)
CIE-LAB	lab(35.54, 11.23, 5.03)
CIE-LCH	lch(35.54, 12.30, 24.14°)
OKLab	oklab(44.86% 0.0343 0.0132)
OKLCH	oklch(44.86% 0.037 21.1)
XYZ	xyz(9.6675, 8.7731, 8.0202)
Luminance	0.0877 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684D4C #4C6768

analogous

#684C59 #684D4C #685B4C

triadic

#684D4C #4C684D #4D4C68

tetradic

#684D4C #59684C #4C6768 #5B4C68

square

#684D4C #59684C #4C6768 #5B4C68

split-complementary

#684D4C #4C685B #4C5968

monochromatic

#211918 #453332 #684D4C #8B6766 #A78887

Accessibility & contrast

On white

7.62

#684D4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#684D4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #684D4C

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684D4C	#FFFFFF	#000000	##FFFFFF
##684D4C	1.00	7.62	2.75	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52514C

Deuteranopia (green-blind)

#58564C

Tritanopia (blue-blind)

#6E4A4D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #684d4c;
/* rgb */ color: rgb(104, 77, 76);
/* oklch */ color: oklch(44.9% 0.037 21.1);

Tailwind

colors: {
  custom: {
    50: '#947f7e',
    500: '#684d4c',
    950: '#000000',
  },
}

SCSS

$custom: #684d4c;
$custom-light: #947f7e;
$custom-dark: #000000;

JSON

{
  "hex": "#684d4c",
  "rgb": {
    "r": 104,
    "g": 77,
    "b": 76
  },
  "hsl": {
    "h": 2.143,
    "s": 15.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.44861,
    "c": 0.03678,
    "h": 21.1
  },
  "luminance": 0.08773
}

Semantic roles & 50–950 ramp

primary

#684D4C

secondary

#7B9495

accent

#B6B86F

background

#F9F7F7

surface

#F1EEEE

border

#CBC9C9

text

#0D0A09

muted

#7E7C7B

Preview Lab

Preview with #684D4C

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

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