#751C1C#751C1C

#751C1C is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.6% C 0.123 H 25.4°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#751C1C
RGB	rgb(117, 28, 28)
HSL	hsl(0, 61%, 28%)
HSV	hsv(0, 76%, 46%)
CMYK	cmyk(0%, 76.1%, 76.1%, 54.1%)
CIE-LAB	lab(25.86, 38.36, 23.32)
CIE-LCH	lch(25.86, 44.90, 31.29°)
OKLab	oklab(37.56% 0.1114 0.0529)
OKLCH	oklch(37.56% 0.123 25.4)
XYZ	xyz(7.9619, 4.6975, 1.5859)
Luminance	0.0470 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751C1C #1C7575

analogous

#751C48 #751C1C #75481C

triadic

#751C1C #1C751C #1C1C75

tetradic

#751C1C #48751C #1C7575 #481C75

square

#751C1C #48751C #1C7575 #481C75

split-complementary

#751C1C #1C7548 #1C4875

monochromatic

#190606 #441010 #751C1C #A62828 #D03B3B

Accessibility & contrast

On white

10.83

#751C1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#751C1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751C1C

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751C1C	#FFFFFF	#000000	##FFFFFF
##751C1C	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36311B

Deuteranopia (green-blind)

#4C4419

Tritanopia (blue-blind)

#81001D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #751c1c;
/* rgb */ color: rgb(117, 28, 28);
/* oklch */ color: oklch(37.6% 0.123 25.4);

Tailwind

colors: {
  custom: {
    50: '#a46058',
    500: '#751c1c',
    950: '#000000',
  },
}

SCSS

$custom: #751c1c;
$custom-light: #a46058;
$custom-dark: #000000;

JSON

{
  "hex": "#751c1c",
  "rgb": {
    "r": 117,
    "g": 28,
    "b": 28
  },
  "hsl": {
    "h": 0,
    "s": 61.379,
    "l": 28.431
  },
  "oklch": {
    "l": 0.37562,
    "c": 0.12327,
    "h": 25.4
  },
  "luminance": 0.04696
}

Semantic roles & 50–950 ramp

primary

#751C1C

secondary

#44A9A9

accent

#E4E443

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #751C1C

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

Preview Lab → · Contrast checker → · Palette generator →