#5A1827#5A1827

#5A1827 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.2% C 0.097 H 10.9°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#5A1827
RGB	rgb(90, 24, 39)
HSL	hsl(346, 58%, 22%)
HSV	hsv(346, 73%, 35%)
CMYK	cmyk(0%, 73.3%, 56.7%, 64.7%)
CIE-LAB	lab(19.94, 31.30, 7.21)
CIE-LCH	lch(19.94, 32.12, 12.97°)
OKLab	oklab(32.21% 0.0948 0.0183)
OKLCH	oklch(32.21% 0.097 10.9)
XYZ	xyz(4.9097, 2.9741, 2.2346)
Luminance	0.0297 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1827 #185A4B

analogous

#5A1848 #5A1827 #5A2A18

triadic

#5A1827 #275A18 #18275A

tetradic

#5A1827 #485A18 #185A4B #2A185A

square

#5A1827 #485A18 #185A4B #2A185A

split-complementary

#5A1827 #185A2A #18485A

monochromatic

#18060A #2A0B12 #5A1827 #8A253C #BB3251

Accessibility & contrast

On white

13.17

#5A1827 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#5A1827 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1827

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1827	#FFFFFF	#000000	##FFFFFF
##5A1827	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282827

Deuteranopia (green-blind)

#393525

Tritanopia (blue-blind)

#630B1E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #5a1827;
/* rgb */ color: rgb(90, 24, 39);
/* oklch */ color: oklch(32.2% 0.097 10.9);

Tailwind

colors: {
  custom: {
    50: '#8d5a60',
    500: '#5a1827',
    950: '#000000',
  },
}

SCSS

$custom: #5a1827;
$custom-light: #8d5a60;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1827",
  "rgb": {
    "r": 90,
    "g": 24,
    "b": 39
  },
  "hsl": {
    "h": 346.364,
    "s": 57.895,
    "l": 22.353
  },
  "oklch": {
    "l": 0.32212,
    "c": 0.09657,
    "h": 10.9
  },
  "luminance": 0.02973
}

Semantic roles & 50–950 ramp

primary

#5A1827

secondary

#3D917E

accent

#E1BE47

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0405

muted

#7E7979

Preview Lab

Preview with #5A1827

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

Preview Lab → · Contrast checker → · Palette generator →