#991E1C#991E1C

#991E1C is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.6% C 0.159 H 27.2°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#991E1C
RGB	rgb(153, 30, 28)
HSL	hsl(1, 69%, 35%)
HSV	hsv(1, 82%, 60%)
CMYK	cmyk(0%, 80.4%, 81.7%, 40%)
CIE-LAB	lab(33.54, 49.36, 33.77)
CIE-LCH	lch(33.54, 59.80, 34.38°)
OKLab	oklab(44.61% 0.1414 0.0728)
OKLCH	oklch(44.61% 0.159 27.2)
XYZ	xyz(13.8124, 7.7869, 1.8741)
Luminance	0.0779 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#991E1C #1C9799

analogous

#991C58 #991E1C #995C1C

triadic

#991E1C #1C991E #1E1C99

tetradic

#991E1C #58991C #1C9799 #5C1C99

square

#991E1C #58991C #1C9799 #5C1C99

split-complementary

#991E1C #1C995C #1C5899

monochromatic

#320A09 #651413 #991E1C #CD2825 #DF5350

Accessibility & contrast

On white

8.21

#991E1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#991E1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #991E1C

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##991E1C	#FFFFFF	#000000	##FFFFFF
##991E1C	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453E1A

Deuteranopia (green-blind)

#635816

Tritanopia (blue-blind)

#A9001F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #991e1c;
/* rgb */ color: rgb(153, 30, 28);
/* oklch */ color: oklch(44.6% 0.159 27.2);

Tailwind

colors: {
  custom: {
    50: '#c06659',
    500: '#991e1c',
    950: '#000000',
  },
}

SCSS

$custom: #991e1c;
$custom-light: #c06659;
$custom-dark: #000000;

JSON

{
  "hex": "#991e1c",
  "rgb": {
    "r": 153,
    "g": 30,
    "b": 28
  },
  "hsl": {
    "h": 0.96,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.44609,
    "c": 0.15907,
    "h": 27.2
  },
  "luminance": 0.07785
}

Semantic roles & 50–950 ramp

primary

#991E1C

secondary

#4FC0C2

accent

#E9EC3C

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#140603

muted

#837A78

Preview Lab

Preview with #991E1C

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

Preview Lab → · Contrast checker → · Palette generator →