#751B27#751B27

#751B27 is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.7% C 0.123 H 18.3°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#751B27
RGB	rgb(117, 27, 39)
HSL	hsl(352, 63%, 28%)
HSV	hsv(352, 77%, 46%)
CMYK	cmyk(0%, 76.9%, 66.7%, 54.1%)
CIE-LAB	lab(25.90, 39.37, 16.15)
CIE-LCH	lch(25.90, 42.56, 22.30°)
OKLab	oklab(37.66% 0.1171 0.0387)
OKLCH	oklch(37.66% 0.123 18.3)
XYZ	xyz(8.0951, 4.7135, 2.4026)
Luminance	0.0471 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751B27 #1B7569

analogous

#751B54 #751B27 #753C1B

triadic

#751B27 #27751B #1B2775

tetradic

#751B27 #54751B #1B7569 #3C1B75

square

#751B27 #54751B #1B7569 #3C1B75

split-complementary

#751B27 #1B753C #1B5475

monochromatic

#190608 #431016 #751B27 #A72638 #D1394D

Accessibility & contrast

On white

10.81

#751B27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#751B27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751B27

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751B27	#FFFFFF	#000000	##FFFFFF
##751B27	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343127

Deuteranopia (green-blind)

#4B4424

Tritanopia (blue-blind)

#810020

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #751b27;
/* rgb */ color: rgb(117, 27, 39);
/* oklch */ color: oklch(37.7% 0.123 18.3);

Tailwind

colors: {
  custom: {
    50: '#a35f60',
    500: '#751b27',
    950: '#000000',
  },
}

SCSS

$custom: #751b27;
$custom-light: #a35f60;
$custom-dark: #000000;

JSON

{
  "hex": "#751b27",
  "rgb": {
    "r": 117,
    "g": 27,
    "b": 39
  },
  "hsl": {
    "h": 352,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.37657,
    "c": 0.12334,
    "h": 18.3
  },
  "luminance": 0.04712
}

Semantic roles & 50–950 ramp

primary

#751B27

secondary

#42A99C

accent

#E6D042

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100505

muted

#7F7979

Preview Lab

Preview with #751B27

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

Preview Lab → · Contrast checker → · Palette generator →