#A12F1F#A12F1F

#A12F1F is a mid, vivid red. Relative luminance 0.097; OKLCH L 47.7% C 0.153 H 31.1°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#A12F1F
RGB	rgb(161, 47, 31)
HSL	hsl(7, 68%, 38%)
HSV	hsv(7, 81%, 63%)
CMYK	cmyk(0%, 70.8%, 80.7%, 36.9%)
CIE-LAB	lab(37.32, 46.04, 36.40)
CIE-LCH	lch(37.32, 58.70, 38.33°)
OKLab	oklab(47.73% 0.1307 0.0789)
OKLCH	oklch(47.73% 0.153 31.1)
XYZ	xyz(15.9636, 9.7115, 2.3300)
Luminance	0.0971 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12F1F #1F91A1

analogous

#A11F50 #A12F1F #A1701F

triadic

#A12F1F #1FA12F #2F1FA1

tetradic

#A12F1F #50A11F #1F91A1 #701FA1

square

#A12F1F #50A11F #1F91A1 #701FA1

split-complementary

#A12F1F #1FA170 #1F50A1

monochromatic

#3A110B #6E2015 #A12F1F #D43E29 #DF6B5B

Accessibility & contrast

On white

7.14

#A12F1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#A12F1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12F1F

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12F1F	#FFFFFF	#000000	##FFFFFF
##A12F1F	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51481C

Deuteranopia (green-blind)

#6D611A

Tritanopia (blue-blind)

#B2022C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a12f1f;
/* rgb */ color: rgb(161, 47, 31);
/* oklch */ color: oklch(47.7% 0.153 31.1);

Tailwind

colors: {
  custom: {
    50: '#c56f5c',
    500: '#a12f1f',
    950: '#000000',
  },
}

SCSS

$custom: #a12f1f;
$custom-light: #c56f5c;
$custom-dark: #000000;

JSON

{
  "hex": "#a12f1f",
  "rgb": {
    "r": 161,
    "g": 47,
    "b": 31
  },
  "hsl": {
    "h": 7.385,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.47727,
    "c": 0.15269,
    "h": 31.1
  },
  "luminance": 0.09709
}

Semantic roles & 50–950 ramp

primary

#A12F1F

secondary

#58B6C4

accent

#D5EB3D

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A12F1F

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

Preview Lab → · Contrast checker → · Palette generator →