#C1523B#C1523B

#C1523B is a mid, vivid red. Relative luminance 0.177; OKLCH L 57.8% C 0.148 H 33.4°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#C1523B
RGB	rgb(193, 82, 59)
HSL	hsl(10, 53%, 49%)
HSV	hsv(10, 69%, 76%)
CMYK	cmyk(0%, 57.5%, 69.4%, 24.3%)
CIE-LAB	lab(49.12, 43.06, 35.36)
CIE-LCH	lch(49.12, 55.72, 39.39°)
OKLab	oklab(57.77% 0.1235 0.0813)
OKLCH	oklch(57.77% 0.148 33.4)
XYZ	xyz(25.8016, 17.6912, 6.1929)
Luminance	0.1769 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1523B #3BAAC1

analogous

#C13B67 #C1523B #C1953B

triadic

#C1523B #3BC152 #523BC1

tetradic

#C1523B #67C13B #3BAAC1 #953BC1

square

#C1523B #67C13B #3BAAC1 #953BC1

split-complementary

#C1523B #3BC195 #3B67C1

monochromatic

#632A1E #923E2D #C1523B #D17A68 #DFA497

Accessibility & contrast

On white

4.63

#C1523B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#C1523B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C1523B

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1523B	#FFFFFF	#000000	##FFFFFF
##C1523B	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706638

Deuteranopia (green-blind)

#8B7E38

Tritanopia (blue-blind)

#D43B4D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #c1523b;
/* rgb */ color: rgb(193, 82, 59);
/* oklch */ color: oklch(57.8% 0.148 33.4);

Tailwind

colors: {
  custom: {
    50: '#da8672',
    500: '#c1523b',
    950: '#000000',
  },
}

SCSS

$custom: #c1523b;
$custom-light: #da8672;
$custom-dark: #000000;

JSON

{
  "hex": "#c1523b",
  "rgb": {
    "r": 193,
    "g": 82,
    "b": 59
  },
  "hsl": {
    "h": 10.299,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.57771,
    "c": 0.14783,
    "h": 33.4
  },
  "luminance": 0.17688
}

Semantic roles & 50–950 ramp

primary

#C1523B

secondary

#8DC0CB

accent

#C4DD4B

background

#FEF8F6

surface

#FCF0EC

border

#D5CBC7

text

#160B08

muted

#847C7B

Preview Lab

Preview with #C1523B

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

Preview Lab → · Contrast checker → · Palette generator →