#75152D#75152D

#75152D is a dark, vivid red. Relative luminance 0.045; OKLCH L 37.2% C 0.129 H 12.5°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#75152D
RGB	rgb(117, 21, 45)
HSL	hsl(345, 70%, 27%)
HSV	hsv(345, 82%, 46%)
CMYK	cmyk(0%, 82.1%, 61.5%, 54.1%)
CIE-LAB	lab(25.29, 41.88, 11.27)
CIE-LCH	lch(25.29, 43.37, 15.07°)
OKLab	oklab(37.24% 0.1264 0.0279)
OKLCH	oklch(37.24% 0.129 12.5)
XYZ	xyz(8.0788, 4.5089, 2.9270)
Luminance	0.0451 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75152D #15755D

analogous

#75155D #75152D #752D15

triadic

#75152D #2D7515 #152D75

tetradic

#75152D #5D7515 #15755D #2D1575

square

#75152D #5D7515 #15755D #2D1575

split-complementary

#75152D #15752D #155D75

monochromatic

#1A050A #410C19 #75152D #A91E41 #D92B57

Accessibility & contrast

On white

11.04

#75152D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#75152D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75152D

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75152D	#FFFFFF	#000000	##FFFFFF
##75152D	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302F2D

Deuteranopia (green-blind)

#49432A

Tritanopia (blue-blind)

#81001F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #75152d;
/* rgb */ color: rgb(117, 21, 45);
/* oklch */ color: oklch(37.2% 0.129 12.5);

Tailwind

colors: {
  custom: {
    50: '#a35d65',
    500: '#75152d',
    950: '#000000',
  },
}

SCSS

$custom: #75152d;
$custom-light: #a35d65;
$custom-dark: #000000;

JSON

{
  "hex": "#75152d",
  "rgb": {
    "r": 117,
    "g": 21,
    "b": 45
  },
  "hsl": {
    "h": 345,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.37243,
    "c": 0.12942,
    "h": 12.5
  },
  "luminance": 0.04508
}

Semantic roles & 50–950 ramp

primary

#75152D

secondary

#3BAB8F

accent

#ECC03B

background

#FAF5F6

surface

#F4E9EB

border

#CEC5C6

text

#100505

muted

#7F797A

Preview Lab

Preview with #75152D

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

Preview Lab → · Contrast checker → · Palette generator →