#751B1A#751B1A

#751B1A is a dark, vivid red. Relative luminance 0.046; OKLCH L 37.4% C 0.124 H 26.1°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#751B1A
RGB	rgb(117, 27, 26)
HSL	hsl(1, 64%, 28%)
HSV	hsv(1, 78%, 46%)
CMYK	cmyk(0%, 76.9%, 77.8%, 54.1%)
CIE-LAB	lab(25.69, 38.66, 24.40)
CIE-LCH	lch(25.69, 45.71, 32.26°)
OKLab	oklab(37.43% 0.1118 0.0548)
OKLCH	oklch(37.43% 0.125 26.1)
XYZ	xyz(7.9154, 4.6416, 1.4562)
Luminance	0.0464 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751B1A #1A7475

analogous

#751A46 #751B1A #75481A

triadic

#751B1A #1A751B #1B1A75

tetradic

#751B1A #46751A #1A7475 #481A75

square

#751B1A #46751A #1A7475 #481A75

split-complementary

#751B1A #1A7548 #1A4675

monochromatic

#190606 #430F0F #751B1A #A72725 #D33937

Accessibility & contrast

On white

10.89

#751B1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#751B1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751B1A

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751B1A	#FFFFFF	#000000	##FFFFFF
##751B1A	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363019

Deuteranopia (green-blind)

#4C4417

Tritanopia (blue-blind)

#81001C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #751b1a;
/* rgb */ color: rgb(117, 27, 26);
/* oklch */ color: oklch(37.4% 0.124 26.1);

Tailwind

colors: {
  custom: {
    50: '#a45f56',
    500: '#751b1a',
    950: '#000000',
  },
}

SCSS

$custom: #751b1a;
$custom-light: #a45f56;
$custom-dark: #000000;

JSON

{
  "hex": "#751b1a",
  "rgb": {
    "r": 117,
    "g": 27,
    "b": 26
  },
  "hsl": {
    "h": 0.659,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.37429,
    "c": 0.1245,
    "h": 26.1
  },
  "luminance": 0.0464
}

Semantic roles & 50–950 ramp

primary

#751B1A

secondary

#41A9AA

accent

#E5E741

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#110503

muted

#807978

Preview Lab

Preview with #751B1A

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

Preview Lab → · Contrast checker → · Palette generator →