#7A3137#7A3137

#7A3137 is a dark, moderate red. Relative luminance 0.066; OKLCH L 41.7% C 0.102 H 17.7°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#7A3137
RGB	rgb(122, 49, 55)
HSL	hsl(355, 43%, 34%)
HSV	hsv(355, 60%, 48%)
CMYK	cmyk(0%, 59.8%, 54.9%, 52.2%)
CIE-LAB	lab(30.90, 32.40, 12.38)
CIE-LCH	lch(30.90, 34.68, 20.91°)
OKLab	oklab(41.69% 0.0972 0.031)
OKLCH	oklch(41.69% 0.102 17.7)
XYZ	xyz(9.8147, 6.6112, 4.3729)
Luminance	0.0661 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A3137 #317A74

analogous

#7A315B #7A3137 #7A4F31

triadic

#7A3137 #377A31 #31377A

tetradic

#7A3137 #5B7A31 #317A74 #4F317A

square

#7A3137 #5B7A31 #317A74 #4F317A

split-complementary

#7A3137 #317A4F #315B7A

monochromatic

#230E10 #4E1F23 #7A3137 #A6434B #C1646C

Accessibility & contrast

On white

9.04

#7A3137 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#7A3137 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A3137

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A3137	#FFFFFF	#000000	##FFFFFF
##7A3137	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423F37

Deuteranopia (green-blind)

#544E35

Tritanopia (blue-blind)

#852634

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #7a3137;
/* rgb */ color: rgb(122, 49, 55);
/* oklch */ color: oklch(41.7% 0.102 17.7);

Tailwind

colors: {
  custom: {
    50: '#a56c6d',
    500: '#7a3137',
    950: '#000000',
  },
}

SCSS

$custom: #7a3137;
$custom-light: #a56c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#7a3137",
  "rgb": {
    "r": 122,
    "g": 49,
    "b": 55
  },
  "hsl": {
    "h": 355.068,
    "s": 42.69,
    "l": 33.529
  },
  "oklch": {
    "l": 0.41687,
    "c": 0.10201,
    "h": 17.7
  },
  "luminance": 0.0661
}

Semantic roles & 50–950 ramp

primary

#7A3137

secondary

#5EA8A2

accent

#D2C855

background

#FAF6F6

surface

#F4EBEB

border

#CEC6C6

text

#100707

muted

#7F7A7A

Preview Lab

Preview with #7A3137

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

Preview Lab → · Contrast checker → · Palette generator →