#821830#821830

#821830 is a dark, vivid red. Relative luminance 0.056; OKLCH L 40.1% C 0.140 H 14.1°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#821830
RGB	rgb(130, 24, 48)
HSL	hsl(346, 69%, 30%)
HSV	hsv(346, 82%, 51%)
CMYK	cmyk(0%, 81.5%, 63.1%, 49%)
CIE-LAB	lab(28.42, 45.12, 13.92)
CIE-LCH	lch(28.42, 47.21, 17.14°)
OKLab	oklab(40.07% 0.1356 0.034)
OKLCH	oklch(40.07% 0.14 14.1)
XYZ	xyz(10.0671, 5.6140, 3.3493)
Luminance	0.0561 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#821830 #18826A

analogous

#821865 #821830 #823518

triadic

#821830 #308218 #183082

tetradic

#821830 #658218 #18826A #351882

square

#821830 #658218 #18826A #351882

split-complementary

#821830 #188235 #186582

monochromatic

#1B050A #4E0E1D #821830 #B62243 #DB3A5E

Accessibility & contrast

On white

9.89

#821830 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#821830 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #821830

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##821830	#FFFFFF	#000000	##FFFFFF
##821830	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373530

Deuteranopia (green-blind)

#514B2D

Tritanopia (blue-blind)

#8F0022

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #821830;
/* rgb */ color: rgb(130, 24, 48);
/* oklch */ color: oklch(40.1% 0.140 14.1);

Tailwind

colors: {
  custom: {
    50: '#ad6168',
    500: '#821830',
    950: '#000000',
  },
}

SCSS

$custom: #821830;
$custom-light: #ad6168;
$custom-dark: #000000;

JSON

{
  "hex": "#821830",
  "rgb": {
    "r": 130,
    "g": 24,
    "b": 48
  },
  "hsl": {
    "h": 346.415,
    "s": 68.831,
    "l": 30.196
  },
  "oklch": {
    "l": 0.40065,
    "c": 0.1398,
    "h": 14.1
  },
  "luminance": 0.05612
}

Semantic roles & 50–950 ramp

primary

#821830

secondary

#40B69B

accent

#ECC43C

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110506

muted

#807A7A

Preview Lab

Preview with #821830

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

Preview Lab → · Contrast checker → · Palette generator →