#99243B#99243B

#99243B is a mid, vivid red. Relative luminance 0.084; OKLCH L 45.6% C 0.152 H 14.8°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#99243B
RGB	rgb(153, 36, 59)
HSL	hsl(348, 62%, 37%)
HSV	hsv(348, 76%, 60%)
CMYK	cmyk(0%, 76.5%, 61.4%, 40%)
CIE-LAB	lab(34.71, 48.97, 15.89)
CIE-LCH	lch(34.71, 51.48, 17.98°)
OKLab	oklab(45.63% 0.147 0.0389)
OKLCH	oklch(45.63% 0.152 14.8)
XYZ	xyz(14.5586, 8.3520, 4.9823)
Luminance	0.0835 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99243B #249982

analogous

#992476 #99243B #994824

triadic

#99243B #3B9924 #243B99

tetradic

#99243B #769924 #249982 #482499

square

#99243B #769924 #249982 #482499

split-complementary

#99243B #249948 #247699

monochromatic

#360D15 #671828 #99243B #CB304E #D95E76

Accessibility & contrast

On white

7.87

#99243B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#99243B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #99243B

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99243B	#FFFFFF	#000000	##FFFFFF
##99243B	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44423B

Deuteranopia (green-blind)

#625A38

Tritanopia (blue-blind)

#A8002E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #99243b;
/* rgb */ color: rgb(153, 36, 59);
/* oklch */ color: oklch(45.6% 0.152 14.8);

Tailwind

colors: {
  custom: {
    50: '#be6970',
    500: '#99243b',
    950: '#000000',
  },
}

SCSS

$custom: #99243b;
$custom-light: #be6970;
$custom-dark: #000000;

JSON

{
  "hex": "#99243b",
  "rgb": {
    "r": 153,
    "g": 36,
    "b": 59
  },
  "hsl": {
    "h": 348.205,
    "s": 61.905,
    "l": 37.059
  },
  "oklch": {
    "l": 0.45631,
    "c": 0.15204,
    "h": 14.8
  },
  "luminance": 0.0835
}

Semantic roles & 50–950 ramp

primary

#99243B

secondary

#5BBEAB

accent

#E5C543

background

#FCF6F6

surface

#F8EBEC

border

#D1C6C7

text

#130707

muted

#827A7A

Preview Lab

Preview with #99243B

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

Preview Lab → · Contrast checker → · Palette generator →