#661312#661312

#661312 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.6% C 0.116 H 26.7°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#661312
RGB	rgb(102, 19, 18)
HSL	hsl(1, 70%, 24%)
HSV	hsv(1, 82%, 40%)
CMYK	cmyk(0%, 81.4%, 82.4%, 60%)
CIE-LAB	lab(21.34, 36.16, 23.79)
CIE-LCH	lch(21.34, 43.28, 33.34°)
OKLab	oklab(33.58% 0.1041 0.0523)
OKLCH	oklch(33.58% 0.116 26.7)
XYZ	xyz(5.8222, 3.3351, 0.9093)
Luminance	0.0333 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661312 #126566

analogous

#66123B #661312 #663D12

triadic

#661312 #126613 #131266

tetradic

#661312 #3B6612 #126566 #3D1266

square

#661312 #3B6612 #126566 #3D1266

split-complementary

#661312 #12663D #123B66

monochromatic

#1A0505 #320909 #661312 #9A1D1B #CE2624

Accessibility & contrast

On white

12.60

#661312 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#661312 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661312

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661312	#FFFFFF	#000000	##FFFFFF
##661312	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2811

Deuteranopia (green-blind)

#413A0E

Tritanopia (blue-blind)

#710014

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #661312;
/* rgb */ color: rgb(102, 19, 18);
/* oklch */ color: oklch(33.6% 0.116 26.7);

Tailwind

colors: {
  custom: {
    50: '#995950',
    500: '#661312',
    950: '#000000',
  },
}

SCSS

$custom: #661312;
$custom-light: #995950;
$custom-dark: #000000;

JSON

{
  "hex": "#661312",
  "rgb": {
    "r": 102,
    "g": 19,
    "b": 18
  },
  "hsl": {
    "h": 0.714,
    "s": 70,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33584,
    "c": 0.11645,
    "h": 26.7
  },
  "luminance": 0.03334
}

Semantic roles & 50–950 ramp

primary

#661312

secondary

#369D9E

accent

#EBED3B

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #661312

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

Preview Lab → · Contrast checker → · Palette generator →