#752121#752121

#752121 is a dark, moderate red. Relative luminance 0.050; OKLCH L 38.2% C 0.117 H 24.6°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#752121
RGB	rgb(117, 33, 33)
HSL	hsl(0, 56%, 29%)
HSV	hsv(0, 72%, 46%)
CMYK	cmyk(0%, 71.8%, 71.8%, 54.1%)
CIE-LAB	lab(26.68, 36.57, 21.08)
CIE-LCH	lch(26.68, 42.21, 29.96°)
OKLab	oklab(38.2% 0.1068 0.049)
OKLCH	oklch(38.2% 0.118 24.6)
XYZ	xyz(8.1554, 4.9806, 1.9705)
Luminance	0.0498 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#752121 #217575

analogous

#75214B #752121 #754B21

triadic

#752121 #217521 #212175

tetradic

#752121 #4B7521 #217575 #4B2175

square

#752121 #4B7521 #217575 #4B2175

split-complementary

#752121 #21754B #214B75

monochromatic

#180707 #451414 #752121 #A52E2E #CB4646

Accessibility & contrast

On white

10.52

#752121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#752121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #752121

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##752121	#FFFFFF	#000000	##FFFFFF
##752121	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383420

Deuteranopia (green-blind)

#4D461E

Tritanopia (blue-blind)

#810822

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #752121;
/* rgb */ color: rgb(117, 33, 33);
/* oklch */ color: oklch(38.2% 0.117 24.6);

Tailwind

colors: {
  custom: {
    50: '#a3625c',
    500: '#752121',
    950: '#000000',
  },
}

SCSS

$custom: #752121;
$custom-light: #a3625c;
$custom-dark: #000000;

JSON

{
  "hex": "#752121",
  "rgb": {
    "r": 117,
    "g": 33,
    "b": 33
  },
  "hsl": {
    "h": 0,
    "s": 56,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38202,
    "c": 0.1175,
    "h": 24.6
  },
  "luminance": 0.04979
}

Semantic roles & 50–950 ramp

primary

#752121

secondary

#4AA8A8

accent

#DFDF49

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100504

muted

#7F7A79

Preview Lab

Preview with #752121

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

Preview Lab → · Contrast checker → · Palette generator →