#BD2523#BD2523

#BD2523 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.9% C 0.188 H 27.3°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX#BD2523
RGBrgb(189, 37, 35)
HSLhsl(1, 69%, 44%)
HSVhsv(1, 81%, 74%)
CMYKcmyk(0%, 80.4%, 81.5%, 25.9%)
CIE-LABlab(41.64, 58.34, 40.33)
CIE-LCHlch(41.64, 70.93, 34.65°)
OKLaboklab(51.94% 0.1669 0.0862)
OKLCHoklch(51.94% 0.188 27.3)
XYZxyz(21.9539, 12.2669, 2.8016)
Luminance0.1226 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BD2523 #23BBBD
analogous
#BD236E #BD2523 #BD7223
triadic
#BD2523 #23BD25 #2523BD
tetradic
#BD2523 #6EBD23 #23BBBD #7223BD
square
#BD2523 #6EBD23 #23BBBD #7223BD
split-complementary
#BD2523 #23BD72 #236EBD
monochromatic
#561110 #891B19 #BD2523 #DC4341 #E57675

Accessibility & contrast

On white

6.08
#BD2523 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.45
#BD2523 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BD2523
6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BD2523#FFFFFF#000000##FFFFFF
##BD25231.006.083.456.08
#FFFFFF6.081.0021.001.00
#0000003.4521.001.0021.00
##FFFFFF6.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#564D20
Deuteranopia (green-blind)
#7B6E1B
Tritanopia (blue-blind)
#D10027
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #bd2523;
/* rgb */ color: rgb(189, 37, 35);
/* oklch */ color: oklch(51.9% 0.188 27.3);
Tailwind
colors: {
  custom: {
    50: '#db6f5f',
    500: '#bd2523',
    950: '#000000',
  },
}
SCSS
$custom: #bd2523;
$custom-light: #db6f5f;
$custom-dark: #000000;
JSON
{
  "hex": "#bd2523",
  "rgb": {
    "r": 189,
    "g": 37,
    "b": 35
  },
  "hsl": {
    "h": 0.779,
    "s": 68.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.51941,
    "c": 0.1879,
    "h": 27.3
  },
  "luminance": 0.12263
}

Semantic roles & 50–950 ramp

primary
#BD2523
secondary
#6FCBCD
accent
#E9EC3C
background
#FEF7F5
surface
#FDEDE9
border
#D5C8C5
text
#170804
muted
#857B79

Preview Lab

Preview with #BD2523

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

Preview Lab → · Contrast checker → · Palette generator →

#BD2523 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva