#B03627#B03627

#B03627 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.2% C 0.161 H 30.4°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#B03627
RGB	rgb(176, 54, 39)
HSL	hsl(7, 64%, 42%)
HSV	hsv(7, 78%, 69%)
CMYK	cmyk(0%, 69.3%, 77.8%, 31%)
CIE-LAB	lab(41.24, 48.62, 36.93)
CIE-LCH	lch(41.24, 61.05, 37.22°)
OKLab	oklab(51.21% 0.1387 0.0813)
OKLCH	oklch(51.21% 0.161 30.4)
XYZ	xyz(19.5921, 12.0179, 3.2071)
Luminance	0.1202 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03627 #27A1B0

analogous

#B0275D #B03627 #B07A27

triadic

#B03627 #27B036 #3627B0

tetradic

#B03627 #5DB027 #27A1B0 #7A27B0

square

#B03627 #5DB027 #27A1B0 #7A27B0

split-complementary

#B03627 #27B07A #275DB0

monochromatic

#4C1711 #7E271C #B03627 #D55040 #E07E72

Accessibility & contrast

On white

6.17

#B03627 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#B03627 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03627

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03627	#FFFFFF	#000000	##FFFFFF
##B03627	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595024

Deuteranopia (green-blind)

#786B22

Tritanopia (blue-blind)

#C20B34

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b03627;
/* rgb */ color: rgb(176, 54, 39);
/* oklch */ color: oklch(51.2% 0.161 30.4);

Tailwind

colors: {
  custom: {
    50: '#d07462',
    500: '#b03627',
    950: '#000000',
  },
}

SCSS

$custom: #b03627;
$custom-light: #d07462;
$custom-dark: #000000;

JSON

{
  "hex": "#b03627",
  "rgb": {
    "r": 176,
    "g": 54,
    "b": 39
  },
  "hsl": {
    "h": 6.569,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.5121,
    "c": 0.16075,
    "h": 30.4
  },
  "luminance": 0.12015
}

Semantic roles & 50–950 ramp

primary

#B03627

secondary

#6CBDC7

accent

#D5E741

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #B03627

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

Preview Lab → · Contrast checker → · Palette generator →