#B7402F#B7402F

#B7402F is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.7% C 0.157 H 30.9°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX#B7402F
RGBrgb(183, 64, 47)
HSLhsl(8, 59%, 45%)
HSVhsv(8, 74%, 72%)
CMYKcmyk(0%, 65%, 74.3%, 28.2%)
CIE-LABlab(44.15, 47.16, 35.98)
CIE-LCHlch(44.15, 59.31, 37.35°)
OKLaboklab(53.65% 0.135 0.0808)
OKLCHoklch(53.65% 0.157 30.9)
XYZxyz(21.8773, 13.9424, 4.2280)
Luminance0.1394 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B7402F #2FA6B7
analogous
#B72F62 #B7402F #B7842F
triadic
#B7402F #2FB740 #402FB7
tetradic
#B7402F #62B72F #2FA6B7 #842FB7
square
#B7402F #62B72F #2FA6B7 #842FB7
split-complementary
#B7402F #2FB784 #2F62B7
monochromatic
#561E16 #862F22 #B7402F #D26151 #DF8D82

Accessibility & contrast

On white

5.54
#B7402F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.79
#B7402F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7402F
5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B7402F#FFFFFF#000000##FFFFFF
##B7402F1.005.543.795.54
#FFFFFF5.541.0021.001.00
#0000003.7921.001.0021.00
##FFFFFF5.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#61582C
Deuteranopia (green-blind)
#7F722B
Tritanopia (blue-blind)
#C9203D
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #b7402f;
/* rgb */ color: rgb(183, 64, 47);
/* oklch */ color: oklch(53.7% 0.157 30.9);
Tailwind
colors: {
  custom: {
    50: '#d47b68',
    500: '#b7402f',
    950: '#000000',
  },
}
SCSS
$custom: #b7402f;
$custom-light: #d47b68;
$custom-dark: #000000;
JSON
{
  "hex": "#b7402f",
  "rgb": {
    "r": 183,
    "g": 64,
    "b": 47
  },
  "hsl": {
    "h": 7.5,
    "s": 59.13,
    "l": 45.098
  },
  "oklch": {
    "l": 0.53654,
    "c": 0.15729,
    "h": 30.9
  },
  "luminance": 0.13939
}

Semantic roles & 50–950 ramp

primary
#B7402F
secondary
#7ABEC8
accent
#CFE245
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160A06
muted
#847C7A

Preview Lab

Preview with #B7402F

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

Preview Lab → · Contrast checker → · Palette generator →

#B7402F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva