#A11825#A11825

#A11825 is a mid, vivid red. Relative luminance 0.084; OKLCH L 45.8% C 0.170 H 23.3°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#A11825
RGB	rgb(161, 24, 37)
HSL	hsl(354, 74%, 36%)
HSV	hsv(354, 85%, 63%)
CMYK	cmyk(0%, 85.1%, 77%, 36.9%)
CIE-LAB	lab(34.73, 53.66, 30.21)
CIE-LCH	lch(34.73, 61.58, 29.37°)
OKLab	oklab(45.82% 0.156 0.0672)
OKLCH	oklch(45.82% 0.17 23.3)
XYZ	xyz(15.3604, 8.3664, 2.5560)
Luminance	0.0836 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A11825 #18A194

analogous

#A1186A #A11825 #A15018

triadic

#A11825 #25A118 #1825A1

tetradic

#A11825 #6AA118 #18A194 #5018A1

square

#A11825 #6AA118 #18A194 #5018A1

split-complementary

#A11825 #18A150 #186AA1

monochromatic

#36080D #6C1019 #A11825 #D62031 #E54F5D

Accessibility & contrast

On white

7.86

#A11825 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#A11825 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A11825

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A11825	#FFFFFF	#000000	##FFFFFF
##A11825	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453F24

Deuteranopia (green-blind)

#675C20

Tritanopia (blue-blind)

#B2001F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a11825;
/* rgb */ color: rgb(161, 24, 37);
/* oklch */ color: oklch(45.8% 0.170 23.3);

Tailwind

colors: {
  custom: {
    50: '#c6665f',
    500: '#a11825',
    950: '#000000',
  },
}

SCSS

$custom: #a11825;
$custom-light: #c6665f;
$custom-dark: #000000;

JSON

{
  "hex": "#a11825",
  "rgb": {
    "r": 161,
    "g": 24,
    "b": 37
  },
  "hsl": {
    "h": 354.307,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45824,
    "c": 0.16987,
    "h": 23.3
  },
  "luminance": 0.08364
}

Semantic roles & 50–950 ramp

primary

#A11825

secondary

#4EC7BB

accent

#F1DF37

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A11825

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

Preview Lab → · Contrast checker → · Palette generator →