#A03525#A03525

#A03525 is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.3% C 0.145 H 31.3°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#A03525
RGB	rgb(160, 53, 37)
HSL	hsl(8, 62%, 39%)
HSV	hsv(8, 77%, 63%)
CMYK	cmyk(0%, 66.9%, 76.9%, 37.3%)
CIE-LAB	lab(38.12, 43.41, 33.84)
CIE-LCH	lch(38.12, 55.04, 37.94°)
OKLab	oklab(48.31% 0.1238 0.0752)
OKLCH	oklch(48.31% 0.145 31.3)
XYZ	xyz(16.1060, 10.1557, 2.8621)
Luminance	0.1015 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03525 #2590A0

analogous

#A02552 #A03525 #A07225

triadic

#A03525 #25A035 #3525A0

tetradic

#A03525 #52A025 #2590A0 #7225A0

square

#A03525 #52A025 #2590A0 #7225A0

split-complementary

#A03525 #25A072 #2552A0

monochromatic

#3D140E #6E251A #A03525 #D04732 #DB7464

Accessibility & contrast

On white

6.93

#A03525 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#A03525 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03525

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03525	#FFFFFF	#000000	##FFFFFF
##A03525	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B22

Deuteranopia (green-blind)

#6E6221

Tritanopia (blue-blind)

#B01732

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a03525;
/* rgb */ color: rgb(160, 53, 37);
/* oklch */ color: oklch(48.3% 0.145 31.3);

Tailwind

colors: {
  custom: {
    50: '#c47260',
    500: '#a03525',
    950: '#000000',
  },
}

SCSS

$custom: #a03525;
$custom-light: #c47260;
$custom-dark: #000000;

JSON

{
  "hex": "#a03525",
  "rgb": {
    "r": 160,
    "g": 53,
    "b": 37
  },
  "hsl": {
    "h": 7.805,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48313,
    "c": 0.14486,
    "h": 31.3
  },
  "luminance": 0.10153
}

Semantic roles & 50–950 ramp

primary

#A03525

secondary

#60B4C1

accent

#D0E642

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140805

muted

#837B79

Preview Lab

Preview with #A03525

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

Preview Lab → · Contrast checker → · Palette generator →