#991F38#991F38

#991F38 is a mid, vivid red. Relative luminance 0.080; OKLCH L 45.1% C 0.157 H 15.3°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#991F38
RGB	rgb(153, 31, 56)
HSL	hsl(348, 66%, 36%)
HSV	hsv(348, 80%, 60%)
CMYK	cmyk(0%, 79.7%, 63.4%, 40%)
CIE-LAB	lab(34.07, 50.39, 16.98)
CIE-LCH	lch(34.07, 53.18, 18.62°)
OKLab	oklab(45.14% 0.151 0.0412)
OKLCH	oklch(45.14% 0.157 15.3)
XYZ	xyz(14.3422, 8.0400, 4.5373)
Luminance	0.0804 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#991F38 #1F9980

analogous

#991F75 #991F38 #99431F

triadic

#991F38 #38991F #1F3899

tetradic

#991F38 #75991F #1F9980 #431F99

square

#991F38 #75991F #1F9980 #431F99

split-complementary

#991F38 #1F9943 #1F7599

monochromatic

#330A13 #661525 #991F38 #CC294B #DD5671

Accessibility & contrast

On white

8.05

#991F38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#991F38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #991F38

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##991F38	#FFFFFF	#000000	##FFFFFF
##991F38	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424038

Deuteranopia (green-blind)

#615935

Tritanopia (blue-blind)

#A8002A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #991f38;
/* rgb */ color: rgb(153, 31, 56);
/* oklch */ color: oklch(45.1% 0.157 15.3);

Tailwind

colors: {
  custom: {
    50: '#be676e',
    500: '#991f38',
    950: '#000000',
  },
}

SCSS

$custom: #991f38;
$custom-light: #be676e;
$custom-dark: #000000;

JSON

{
  "hex": "#991f38",
  "rgb": {
    "r": 153,
    "g": 31,
    "b": 56
  },
  "hsl": {
    "h": 347.705,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.45138,
    "c": 0.1565,
    "h": 15.3
  },
  "luminance": 0.08038
}

Semantic roles & 50–950 ramp

primary

#991F38

secondary

#54C0AA

accent

#E9C63F

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130707

muted

#827A7A

Preview Lab

Preview with #991F38

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

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