#B03126#B03126

#B03126 is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.7% C 0.165 H 29.1°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#B03126
RGB	rgb(176, 49, 38)
HSL	hsl(5, 64%, 42%)
HSV	hsv(5, 78%, 69%)
CMYK	cmyk(0%, 72.2%, 78.4%, 31%)
CIE-LAB	lab(40.52, 50.53, 36.73)
CIE-LCH	lch(40.52, 62.47, 36.02°)
OKLab	oklab(50.67% 0.1445 0.0805)
OKLCH	oklch(50.67% 0.165 29.1)
XYZ	xyz(19.3549, 11.5696, 3.0474)
Luminance	0.1157 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03126 #26A5B0

analogous

#B02660 #B03126 #B07626

triadic

#B03126 #26B031 #3126B0

tetradic

#B03126 #60B026 #26A5B0 #7626B0

square

#B03126 #60B026 #26A5B0 #7626B0

split-complementary

#B03126 #26B076 #2660B0

monochromatic

#4B1510 #7E231B #B03126 #D54A3E #E07970

Accessibility & contrast

On white

6.34

#B03126 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#B03126 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03126

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03126	#FFFFFF	#000000	##FFFFFF
##B03126	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E24

Deuteranopia (green-blind)

#766A21

Tritanopia (blue-blind)

#C20030

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b03126;
/* rgb */ color: rgb(176, 49, 38);
/* oklch */ color: oklch(50.7% 0.165 29.1);

Tailwind

colors: {
  custom: {
    50: '#d07261',
    500: '#b03126',
    950: '#000000',
  },
}

SCSS

$custom: #b03126;
$custom-light: #d07261;
$custom-dark: #000000;

JSON

{
  "hex": "#b03126",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 38
  },
  "hsl": {
    "h": 4.783,
    "s": 64.486,
    "l": 41.961
  },
  "oklch": {
    "l": 0.50667,
    "c": 0.16541,
    "h": 29.1
  },
  "luminance": 0.11567
}

Semantic roles & 50–950 ramp

primary

#B03126

secondary

#6BC0C7

accent

#DAE740

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160805

muted

#847B79

Preview Lab

Preview with #B03126

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

Preview Lab → · Contrast checker → · Palette generator →