#A53A25#A53A25

#A53A25 is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.8% C 0.146 H 33.1°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#A53A25
RGB	rgb(165, 58, 37)
HSL	hsl(10, 63%, 40%)
HSV	hsv(10, 78%, 65%)
CMYK	cmyk(0%, 64.8%, 77.6%, 35.3%)
CIE-LAB	lab(39.85, 42.98, 35.96)
CIE-LCH	lch(39.85, 56.04, 39.91°)
OKLab	oklab(49.78% 0.122 0.0794)
OKLCH	oklch(49.78% 0.146 33.1)
XYZ	xyz(17.3659, 11.1615, 2.9899)
Luminance	0.1116 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53A25 #2590A5

analogous

#A52550 #A53A25 #A57A25

triadic

#A53A25 #25A53A #3A25A5

tetradic

#A53A25 #50A525 #2590A5 #7A25A5

square

#A53A25 #50A525 #2590A5 #7A25A5

split-complementary

#A53A25 #25A57A #2550A5

monochromatic

#41170F #73281A #A53A25 #D24F35 #DD7B67

Accessibility & contrast

On white

6.50

#A53A25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#A53A25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53A25

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53A25	#FFFFFF	#000000	##FFFFFF
##A53A25	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584F22

Deuteranopia (green-blind)

#736721

Tritanopia (blue-blind)

#B61D36

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a53a25;
/* rgb */ color: rgb(165, 58, 37);
/* oklch */ color: oklch(49.8% 0.146 33.1);

Tailwind

colors: {
  custom: {
    50: '#c77561',
    500: '#a53a25',
    950: '#000000',
  },
}

SCSS

$custom: #a53a25;
$custom-light: #c77561;
$custom-dark: #000000;

JSON

{
  "hex": "#a53a25",
  "rgb": {
    "r": 165,
    "g": 58,
    "b": 37
  },
  "hsl": {
    "h": 9.844,
    "s": 63.366,
    "l": 39.608
  },
  "oklch": {
    "l": 0.49784,
    "c": 0.14552,
    "h": 33.1
  },
  "luminance": 0.11159
}

Semantic roles & 50–950 ramp

primary

#A53A25

secondary

#63B3C3

accent

#CBE641

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #A53A25

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

Preview Lab → · Contrast checker → · Palette generator →