#7A2137#7A2137

#7A2137 is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.6% C 0.123 H 10.2°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#7A2137
RGB	rgb(122, 33, 55)
HSL	hsl(345, 57%, 30%)
HSV	hsv(345, 73%, 48%)
CMYK	cmyk(0%, 73%, 54.9%, 52.2%)
CIE-LAB	lab(28.12, 39.90, 8.56)
CIE-LCH	lch(28.12, 40.81, 12.11°)
OKLab	oklab(39.61% 0.121 0.0218)
OKLCH	oklch(39.61% 0.123 10.2)
XYZ	xyz(9.2603, 5.5024, 4.1881)
Luminance	0.0550 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A2137 #217A64

analogous

#7A2163 #7A2137 #7A3821

triadic

#7A2137 #377A21 #21377A

tetradic

#7A2137 #637A21 #217A64 #38217A

square

#7A2137 #637A21 #217A64 #38217A

split-complementary

#7A2137 #217A38 #21637A

monochromatic

#1A070C #4A1421 #7A2137 #AA2E4D #CD4869

Accessibility & contrast

On white

10.00

#7A2137 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#7A2137 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A2137

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A2137	#FFFFFF	#000000	##FFFFFF
##7A2137	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373737

Deuteranopia (green-blind)

#4E4935

Tritanopia (blue-blind)

#850E2A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #7a2137;
/* rgb */ color: rgb(122, 33, 55);
/* oklch */ color: oklch(39.6% 0.123 10.2);

Tailwind

colors: {
  custom: {
    50: '#a5636d',
    500: '#7a2137',
    950: '#000000',
  },
}

SCSS

$custom: #7a2137;
$custom-light: #a5636d;
$custom-dark: #000000;

JSON

{
  "hex": "#7a2137",
  "rgb": {
    "r": 122,
    "g": 33,
    "b": 55
  },
  "hsl": {
    "h": 345.169,
    "s": 57.419,
    "l": 30.392
  },
  "oklch": {
    "l": 0.39606,
    "c": 0.12295,
    "h": 10.2
  },
  "luminance": 0.05501
}

Semantic roles & 50–950 ramp

primary

#7A2137

secondary

#4AAD94

accent

#E1BB47

background

#FAF6F6

surface

#F4EBEB

border

#CEC6C6

text

#100607

muted

#7F7A7A

Preview Lab

Preview with #7A2137

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

Preview Lab → · Contrast checker → · Palette generator →