#4B1925#4B1925

#4B1925 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.5% C 0.077 H 8.3°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#4B1925
RGB	rgb(75, 25, 37)
HSL	hsl(346, 50%, 20%)
HSV	hsv(346, 67%, 29%)
CMYK	cmyk(0%, 66.7%, 50.7%, 70.6%)
CIE-LAB	lab(17.11, 24.95, 4.23)
CIE-LCH	lch(17.11, 25.31, 9.61°)
OKLab	oklab(29.52% 0.0758 0.011)
OKLCH	oklch(29.52% 0.077 8.3)
XYZ	xyz(3.5835, 2.3251, 2.0100)
Luminance	0.0232 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1925 #194B3F

analogous

#4B193E #4B1925 #4B2619

triadic

#4B1925 #254B19 #19254B

tetradic

#4B1925 #3E4B19 #194B3F #26194B

square

#4B1925 #3E4B19 #194B3F #26194B

split-complementary

#4B1925 #194B26 #193E4B

monochromatic

#17080B #1D0A0E #4B1925 #79283C #A73852

Accessibility & contrast

On white

14.33

#4B1925 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#4B1925 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1925

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1925	#FFFFFF	#000000	##FFFFFF
##4B1925	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232425

Deuteranopia (green-blind)

#302E24

Tritanopia (blue-blind)

#52121E

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #4b1925;
/* rgb */ color: rgb(75, 25, 37);
/* oklch */ color: oklch(29.5% 0.077 8.3);

Tailwind

colors: {
  custom: {
    50: '#80585f',
    500: '#4b1925',
    950: '#000000',
  },
}

SCSS

$custom: #4b1925;
$custom-light: #80585f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1925",
  "rgb": {
    "r": 75,
    "g": 25,
    "b": 37
  },
  "hsl": {
    "h": 345.6,
    "s": 50,
    "l": 19.608
  },
  "oklch": {
    "l": 0.2952,
    "c": 0.07663,
    "h": 8.3
  },
  "luminance": 0.02325
}

Semantic roles & 50–950 ramp

primary

#4B1925

secondary

#3E8171

accent

#DAB84E

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0304

muted

#7C7879

Preview Lab

Preview with #4B1925

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

Preview Lab → · Contrast checker → · Palette generator →