#99403F#99403F

#99403F is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.0% C 0.120 H 23.2°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#99403F
RGB	rgb(153, 64, 63)
HSL	hsl(1, 42%, 42%)
HSV	hsv(1, 59%, 60%)
CMYK	cmyk(0%, 58.2%, 58.8%, 40%)
CIE-LAB	lab(39.24, 37.21, 19.35)
CIE-LCH	lch(39.24, 41.94, 27.47°)
OKLab	oklab(49.05% 0.1103 0.0472)
OKLCH	oklch(49.05% 0.12 23.2)
XYZ	xyz(15.8688, 10.7999, 5.9506)
Luminance	0.1080 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99403F #3F9899

analogous

#993F6B #99403F #996D3F

triadic

#99403F #3F9940 #403F99

tetradic

#99403F #6B993F #3F9899 #6D3F99

square

#99403F #6B993F #3F9899 #6D3F99

split-complementary

#99403F #3F996D #3F6B99

monochromatic

#421C1B #6E2E2D #99403F #BB5B5A #CD8685

Accessibility & contrast

On white

6.65

#99403F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#99403F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #99403F

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99403F	#FFFFFF	#000000	##FFFFFF
##99403F	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513E

Deuteranopia (green-blind)

#6C633D

Tritanopia (blue-blind)

#A73040

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #99403f;
/* rgb */ color: rgb(153, 64, 63);
/* oklch */ color: oklch(49.0% 0.120 23.2);

Tailwind

colors: {
  custom: {
    50: '#bc7874',
    500: '#99403f',
    950: '#000000',
  },
}

SCSS

$custom: #99403f;
$custom-light: #bc7874;
$custom-dark: #000000;

JSON

{
  "hex": "#99403f",
  "rgb": {
    "r": 153,
    "g": 64,
    "b": 63
  },
  "hsl": {
    "h": 0.667,
    "s": 41.667,
    "l": 42.353
  },
  "oklch": {
    "l": 0.4905,
    "c": 0.12003,
    "h": 23.2
  },
  "luminance": 0.10798
}

Semantic roles & 50–950 ramp

primary

#99403F

secondary

#7CB7B7

accent

#D0D156

background

#FCF7F7

surface

#F8EDED

border

#D1C8C8

text

#130908

muted

#827B7B

Preview Lab

Preview with #99403F

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

Preview Lab → · Contrast checker → · Palette generator →