#751B25#751B25

#751B25 is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.6% C 0.123 H 19.6°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#751B25
RGB	rgb(117, 27, 37)
HSL	hsl(353, 63%, 28%)
HSV	hsv(353, 77%, 46%)
CMYK	cmyk(0%, 76.9%, 68.4%, 54.1%)
CIE-LAB	lab(25.86, 39.25, 17.44)
CIE-LCH	lch(25.86, 42.95, 23.96°)
OKLab	oklab(37.62% 0.1162 0.0414)
OKLCH	oklch(37.62% 0.123 19.6)
XYZ	xyz(8.0628, 4.7005, 2.2326)
Luminance	0.0470 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751B25 #1B756B

analogous

#751B52 #751B25 #753E1B

triadic

#751B25 #25751B #1B2575

tetradic

#751B25 #52751B #1B756B #3E1B75

square

#751B25 #52751B #1B756B #3E1B75

split-complementary

#751B25 #1B753E #1B5275

monochromatic

#190608 #431015 #751B25 #A72635 #D1394A

Accessibility & contrast

On white

10.83

#751B25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#751B25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751B25

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751B25	#FFFFFF	#000000	##FFFFFF
##751B25	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)

#343125

Deuteranopia (green-blind)

#4B4422

Tritanopia (blue-blind)

#81001F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #751b25;
/* rgb */ color: rgb(117, 27, 37);
/* oklch */ color: oklch(37.6% 0.123 19.6);

Tailwind

colors: {
  custom: {
    50: '#a35f5f',
    500: '#751b25',
    950: '#000000',
  },
}

SCSS

$custom: #751b25;
$custom-light: #a35f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#751b25",
  "rgb": {
    "r": 117,
    "g": 27,
    "b": 37
  },
  "hsl": {
    "h": 353.333,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.37616,
    "c": 0.1234,
    "h": 19.6
  },
  "luminance": 0.04699
}

Semantic roles & 50–950 ramp

primary

#751B25

secondary

#42A99E

accent

#E6D342

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100504

muted

#7F7979

Preview Lab

Preview with #751B25

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

Preview Lab → · Contrast checker → · Palette generator →