#9B243B#9B243B

#9B243B is a mid, vivid red. Relative luminance 0.085; OKLCH L 46.0% C 0.154 H 15.2°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#9B243B
RGB	rgb(155, 36, 59)
HSL	hsl(348, 62%, 37%)
HSV	hsv(348, 77%, 61%)
CMYK	cmyk(0%, 76.8%, 61.9%, 39.2%)
CIE-LAB	lab(35.10, 49.58, 16.48)
CIE-LCH	lch(35.10, 52.25, 18.39°)
OKLab	oklab(45.99% 0.1487 0.0403)
OKLCH	oklch(45.99% 0.154 15.2)
XYZ	xyz(14.9394, 8.5483, 5.0002)
Luminance	0.0855 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9B243B #249B84

analogous

#9B2477 #9B243B #9B4824

triadic

#9B243B #3B9B24 #243B9B

tetradic

#9B243B #779B24 #249B84 #48249B

square

#9B243B #779B24 #249B84 #48249B

split-complementary

#9B243B #249B48 #24779B

monochromatic

#380D15 #691828 #9B243B #CD304E #DA5F77

Accessibility & contrast

On white

7.75

#9B243B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#9B243B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9B243B

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9B243B	#FFFFFF	#000000	##FFFFFF
##9B243B	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45433B

Deuteranopia (green-blind)

#635B38

Tritanopia (blue-blind)

#AA002E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #9b243b;
/* rgb */ color: rgb(155, 36, 59);
/* oklch */ color: oklch(46.0% 0.154 15.2);

Tailwind

colors: {
  custom: {
    50: '#bf6a70',
    500: '#9b243b',
    950: '#000000',
  },
}

SCSS

$custom: #9b243b;
$custom-light: #bf6a70;
$custom-dark: #000000;

JSON

{
  "hex": "#9b243b",
  "rgb": {
    "r": 155,
    "g": 36,
    "b": 59
  },
  "hsl": {
    "h": 348.403,
    "s": 62.304,
    "l": 37.451
  },
  "oklch": {
    "l": 0.45994,
    "c": 0.15403,
    "h": 15.2
  },
  "luminance": 0.08546
}

Semantic roles & 50–950 ramp

primary

#9B243B

secondary

#5CBFAC

accent

#E5C642

background

#FCF6F6

surface

#F8ECEC

border

#D1C7C7

text

#130707

muted

#827A7A

Preview Lab

Preview with #9B243B

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

Preview Lab → · Contrast checker → · Palette generator →