#B0252F#B0252F

#B0252F is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.7% C 0.174 H 23.0°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#B0252F
RGB	rgb(176, 37, 47)
HSL	hsl(356, 65%, 42%)
HSV	hsv(356, 79%, 69%)
CMYK	cmyk(0%, 79%, 73.3%, 31%)
CIE-LAB	lab(39.18, 54.94, 30.00)
CIE-LCH	lch(39.18, 62.60, 28.63°)
OKLab	oklab(49.7% 0.1604 0.0681)
OKLCH	oklch(49.7% 0.174 23)
XYZ	xyz(19.0814, 10.7615, 3.7612)
Luminance	0.1076 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0252F #25B0A6

analogous

#B02575 #B0252F #B06025

triadic

#B0252F #2FB025 #252FB0

tetradic

#B0252F #75B025 #25B0A6 #6025B0

square

#B0252F #75B025 #25B0A6 #6025B0

split-complementary

#B0252F #25B060 #2575B0

monochromatic

#4B1014 #7D1A21 #B0252F #D63C47 #E16F77

Accessibility & contrast

On white

6.66

#B0252F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#B0252F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0252F

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0252F	#FFFFFF	#000000	##FFFFFF
##B0252F	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50492E

Deuteranopia (green-blind)

#72672A

Tritanopia (blue-blind)

#C2002A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b0252f;
/* rgb */ color: rgb(176, 37, 47);
/* oklch */ color: oklch(49.7% 0.174 23.0);

Tailwind

colors: {
  custom: {
    50: '#d06d67',
    500: '#b0252f',
    950: '#000000',
  },
}

SCSS

$custom: #b0252f;
$custom-light: #d06d67;
$custom-dark: #000000;

JSON

{
  "hex": "#b0252f",
  "rgb": {
    "r": 176,
    "g": 37,
    "b": 47
  },
  "hsl": {
    "h": 355.683,
    "s": 65.258,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49698,
    "c": 0.17425,
    "h": 23
  },
  "luminance": 0.10758
}

Semantic roles & 50–950 ramp

primary

#B0252F

secondary

#6AC7C1

accent

#E8DC40

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160806

muted

#847B7A

Preview Lab

Preview with #B0252F

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

Preview Lab → · Contrast checker → · Palette generator →