#A1402A#A1402A

#A1402A is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.0% C 0.134 H 34.2°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#A1402A
RGB	rgb(161, 64, 42)
HSL	hsl(11, 59%, 40%)
HSV	hsv(11, 74%, 63%)
CMYK	cmyk(0%, 60.2%, 73.9%, 36.9%)
CIE-LAB	lab(40.27, 38.91, 33.42)
CIE-LCH	lch(40.27, 51.29, 40.66°)
OKLab	oklab(49.98% 0.1107 0.0754)
OKLCH	oklch(49.98% 0.134 34.2)
XYZ	xyz(16.9510, 11.4133, 3.5004)
Luminance	0.1141 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1402A #2A8BA1

analogous

#A12A50 #A1402A #A17B2A

triadic

#A1402A #2AA140 #402AA1

tetradic

#A1402A #50A12A #2A8BA1 #7B2AA1

square

#A1402A #50A12A #2A8BA1 #7B2AA1

split-complementary

#A1402A #2AA17B #2A50A1

monochromatic

#401911 #702D1D #A1402A #CC573C #D9816D

Accessibility & contrast

On white

6.40

#A1402A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#A1402A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1402A

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1402A	#FFFFFF	#000000	##FFFFFF
##A1402A	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5227

Deuteranopia (green-blind)

#726727

Tritanopia (blue-blind)

#B12A3B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a1402a;
/* rgb */ color: rgb(161, 64, 42);
/* oklch */ color: oklch(50.0% 0.134 34.2);

Tailwind

colors: {
  custom: {
    50: '#c47864',
    500: '#a1402a',
    950: '#000000',
  },
}

SCSS

$custom: #a1402a;
$custom-light: #c47864;
$custom-dark: #000000;

JSON

{
  "hex": "#a1402a",
  "rgb": {
    "r": 161,
    "g": 64,
    "b": 42
  },
  "hsl": {
    "h": 11.092,
    "s": 58.621,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49983,
    "c": 0.13396,
    "h": 34.2
  },
  "luminance": 0.11411
}

Semantic roles & 50–950 ramp

primary

#A1402A

secondary

#67AFC0

accent

#C5E246

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140905

muted

#827B7A

Preview Lab

Preview with #A1402A

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

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