#691728#691728

#691728 is a dark, moderate red. Relative luminance 0.038; OKLCH L 35.0% C 0.115 H 13.8°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#691728
RGB	rgb(105, 23, 40)
HSL	hsl(348, 64%, 25%)
HSV	hsv(348, 78%, 41%)
CMYK	cmyk(0%, 78.1%, 61.9%, 58.8%)
CIE-LAB	lab(22.90, 36.98, 11.05)
CIE-LCH	lch(22.90, 38.59, 16.64°)
OKLab	oklab(34.98% 0.1113 0.0273)
OKLCH	oklch(34.98% 0.115 13.8)
XYZ	xyz(6.5157, 3.7702, 2.3917)
Luminance	0.0377 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691728 #176958

analogous

#691751 #691728 #692F17

triadic

#691728 #286917 #172869

tetradic

#691728 #516917 #176958 #2F1769

square

#691728 #516917 #176958 #2F1769

split-complementary

#691728 #17692F #175169

monochromatic

#19050A #370C15 #691728 #9B223B #CD2D4E

Accessibility & contrast

On white

11.97

#691728 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#691728 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691728

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691728	#FFFFFF	#000000	##FFFFFF
##691728	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2C28

Deuteranopia (green-blind)

#423D26

Tritanopia (blue-blind)

#73001E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #691728;
/* rgb */ color: rgb(105, 23, 40);
/* oklch */ color: oklch(35.0% 0.115 13.8);

Tailwind

colors: {
  custom: {
    50: '#995c61',
    500: '#691728',
    950: '#000000',
  },
}

SCSS

$custom: #691728;
$custom-light: #995c61;
$custom-dark: #000000;

JSON

{
  "hex": "#691728",
  "rgb": {
    "r": 105,
    "g": 23,
    "b": 40
  },
  "hsl": {
    "h": 347.561,
    "s": 64.063,
    "l": 25.098
  },
  "oklch": {
    "l": 0.34982,
    "c": 0.11459,
    "h": 13.8
  },
  "luminance": 0.03769
}

Semantic roles & 50–950 ramp

primary

#691728

secondary

#3D9F8B

accent

#E7C541

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0405

muted

#7F7979

Preview Lab

Preview with #691728

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

Preview Lab → · Contrast checker → · Palette generator →