#B03826#B03826

#B03826 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.4% C 0.159 H 31.4°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#B03826
RGB	rgb(176, 56, 38)
HSL	hsl(8, 64%, 42%)
HSV	hsv(8, 78%, 69%)
CMYK	cmyk(0%, 68.2%, 78.4%, 31%)
CIE-LAB	lab(41.53, 47.76, 37.78)
CIE-LCH	lch(41.53, 60.90, 38.35°)
OKLab	oklab(51.42% 0.1358 0.0828)
OKLCH	oklch(51.42% 0.159 31.4)
XYZ	xyz(19.6708, 12.2013, 3.1527)
Luminance	0.1220 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03826 #269EB0

analogous

#B02659 #B03826 #B07D26

triadic

#B03826 #26B038 #3826B0

tetradic

#B03826 #59B026 #269EB0 #7D26B0

square

#B03826 #59B026 #269EB0 #7D26B0

split-complementary

#B03826 #26B07D #2659B0

monochromatic

#4B1810 #7E281B #B03826 #D5523E #E07F70

Accessibility & contrast

On white

6.11

#B03826 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#B03826 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03826

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03826	#FFFFFF	#000000	##FFFFFF
##B03826	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5123

Deuteranopia (green-blind)

#786C21

Tritanopia (blue-blind)

#C21135

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b03826;
/* rgb */ color: rgb(176, 56, 38);
/* oklch */ color: oklch(51.4% 0.159 31.4);

Tailwind

colors: {
  custom: {
    50: '#d07562',
    500: '#b03826',
    950: '#000000',
  },
}

SCSS

$custom: #b03826;
$custom-light: #d07562;
$custom-dark: #000000;

JSON

{
  "hex": "#b03826",
  "rgb": {
    "r": 176,
    "g": 56,
    "b": 38
  },
  "hsl": {
    "h": 7.826,
    "s": 64.486,
    "l": 41.961
  },
  "oklch": {
    "l": 0.51424,
    "c": 0.1591,
    "h": 31.4
  },
  "luminance": 0.12198
}

Semantic roles & 50–950 ramp

primary

#B03826

secondary

#6BBBC7

accent

#D2E740

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #B03826

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

Preview Lab → · Contrast checker → · Palette generator →