#B74E30#B74E30

#B74E30 is a mid, vivid red. Relative luminance 0.157; OKLCH L 55.5% C 0.144 H 36.7°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#B74E30
RGBrgb(183, 78, 48)
HSLhsl(13, 58%, 45%)
HSVhsv(13, 74%, 72%)
CMYKcmyk(0%, 57.4%, 73.8%, 28.2%)
CIE-LABlab(46.62, 40.70, 38.15)
CIE-LCHlch(46.62, 55.78, 43.15°)
OKLaboklab(55.52% 0.1151 0.0857)
OKLCHoklch(55.52% 0.144 36.7)
XYZxyz(22.7886, 15.7325, 4.6324)
Luminance0.1573 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B74E30 #3099B7
analogous
#B73056 #B74E30 #B79130
triadic
#B74E30 #30B74E #4E30B7
tetradic
#B74E30 #56B730 #3099B7 #9130B7
square
#B74E30 #56B730 #3099B7 #9130B7
split-complementary
#B74E30 #30B791 #3056B7
monochromatic
#562517 #873923 #B74E30 #D26F52 #DE9783

Accessibility & contrast

On white

5.07
#B74E30 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.15
#B74E30 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74E30
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B74E30#FFFFFF#000000##FFFFFF
##B74E301.005.074.155.07
#FFFFFF5.071.0021.001.00
#0000004.1521.001.0021.00
##FFFFFF5.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B602C
Deuteranopia (green-blind)
#85772D
Tritanopia (blue-blind)
#C93747
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #b74e30;
/* rgb */ color: rgb(183, 78, 48);
/* oklch */ color: oklch(55.5% 0.144 36.7);
Tailwind
colors: {
  custom: {
    50: '#d4836a',
    500: '#b74e30',
    950: '#000000',
  },
}
SCSS
$custom: #b74e30;
$custom-light: #d4836a;
$custom-dark: #000000;
JSON
{
  "hex": "#b74e30",
  "rgb": {
    "r": 183,
    "g": 78,
    "b": 48
  },
  "hsl": {
    "h": 13.333,
    "s": 58.442,
    "l": 45.294
  },
  "oklch": {
    "l": 0.55523,
    "c": 0.14352,
    "h": 36.7
  },
  "luminance": 0.15729
}

Semantic roles & 50–950 ramp

primary
#B74E30
secondary
#7BB7C8
accent
#BFE246
background
#FEF8F6
surface
#FCEFEB
border
#D5CAC6
text
#160B06
muted
#847C7A

Preview Lab

Preview with #B74E30

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

Preview Lab → · Contrast checker → · Palette generator →

#B74E30 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva