#A53735#A53735

#A53735 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.6% C 0.146 H 25.0°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX#A53735
RGBrgb(165, 55, 53)
HSLhsl(1, 51%, 43%)
HSVhsv(1, 68%, 65%)
CMYKcmyk(0%, 66.7%, 67.9%, 35.3%)
CIE-LABlab(39.57, 45.09, 26.32)
CIE-LCHlch(39.57, 52.21, 30.27°)
OKLaboklab(49.64% 0.1319 0.0616)
OKLCHoklch(49.64% 0.146 25)
XYZxyz(17.5277, 10.9912, 4.5660)
Luminance0.1099 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A53735 #35A3A5
analogous
#A5356B #A53735 #A56F35
triadic
#A53735 #35A537 #3735A5
tetradic
#A53735 #6BA535 #35A3A5 #6F35A5
square
#A53735 #6BA535 #35A3A5 #6F35A5
split-complementary
#A53735 #35A56F #356BA5
monochromatic
#481817 #772826 #A53735 #C75250 #D6807F

Accessibility & contrast

On white

6.57
#A53735 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.20
#A53735 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53735
6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A53735#FFFFFF#000000##FFFFFF
##A537351.006.573.206.57
#FFFFFF6.571.0021.001.00
#0000003.2021.001.0021.00
##FFFFFF6.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#554E34
Deuteranopia (green-blind)
#706632
Tritanopia (blue-blind)
#B51C38
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #a53735;
/* rgb */ color: rgb(165, 55, 53);
/* oklch */ color: oklch(49.6% 0.146 25.0);
Tailwind
colors: {
  custom: {
    50: '#c7746c',
    500: '#a53735',
    950: '#000000',
  },
}
SCSS
$custom: #a53735;
$custom-light: #c7746c;
$custom-dark: #000000;
JSON
{
  "hex": "#a53735",
  "rgb": {
    "r": 165,
    "g": 55,
    "b": 53
  },
  "hsl": {
    "h": 1.071,
    "s": 51.376,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49636,
    "c": 0.14555,
    "h": 25
  },
  "luminance": 0.10989
}

Semantic roles & 50–950 ramp

primary
#A53735
secondary
#77BEBF
accent
#D8DB4D
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#140907
muted
#837B7A

Preview Lab

Preview with #A53735

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

Preview Lab → · Contrast checker → · Palette generator →

#A53735 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva