#7A1F2D#7A1F2D

#7A1F2D is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.1% C 0.124 H 16.5°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#7A1F2D
RGB	rgb(122, 31, 45)
HSL	hsl(351, 59%, 30%)
HSV	hsv(351, 75%, 48%)
CMYK	cmyk(0%, 74.6%, 63.1%, 52.2%)
CIE-LAB	lab(27.60, 39.91, 14.54)
CIE-LCH	lch(27.60, 42.47, 20.01°)
OKLab	oklab(39.14% 0.1194 0.0354)
OKLCH	oklch(39.14% 0.125 16.5)
XYZ	xyz(8.9906, 5.3083, 3.0333)
Luminance	0.0531 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A1F2D #1F7A6C

analogous

#7A1F5B #7A1F2D #7A3E1F

triadic

#7A1F2D #2D7A1F #1F2D7A

tetradic

#7A1F2D #5B7A1F #1F7A6C #3E1F7A

square

#7A1F2D #5B7A1F #1F7A6C #3E1F7A

split-complementary

#7A1F2D #1F7A3E #1F5B7A

monochromatic

#180609 #49131B #7A1F2D #AB2B3F #CF4459

Accessibility & contrast

On white

10.19

#7A1F2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#7A1F2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A1F2D

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A1F2D	#FFFFFF	#000000	##FFFFFF
##7A1F2D	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37352D

Deuteranopia (green-blind)

#4F482B

Tritanopia (blue-blind)

#860525

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7a1f2d;
/* rgb */ color: rgb(122, 31, 45);
/* oklch */ color: oklch(39.1% 0.124 16.5);

Tailwind

colors: {
  custom: {
    50: '#a66265',
    500: '#7a1f2d',
    950: '#000000',
  },
}

SCSS

$custom: #7a1f2d;
$custom-light: #a66265;
$custom-dark: #000000;

JSON

{
  "hex": "#7a1f2d",
  "rgb": {
    "r": 122,
    "g": 31,
    "b": 45
  },
  "hsl": {
    "h": 350.769,
    "s": 59.477,
    "l": 30
  },
  "oklch": {
    "l": 0.3914,
    "c": 0.1245,
    "h": 16.5
  },
  "luminance": 0.05307
}

Semantic roles & 50–950 ramp

primary

#7A1F2D

secondary

#47AD9E

accent

#E3CA45

background

#FAF6F6

surface

#F4EBEB

border

#CEC6C6

text

#100505

muted

#7F7A7A

Preview Lab

Preview with #7A1F2D

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

Preview Lab → · Contrast checker → · Palette generator →