#A63425#A63425

#A63425 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.2% C 0.152 H 30.6°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#A63425
RGB	rgb(166, 52, 37)
HSL	hsl(7, 64%, 40%)
HSV	hsv(7, 78%, 65%)
CMYK	cmyk(0%, 68.7%, 77.7%, 34.9%)
CIE-LAB	lab(39.07, 45.94, 35.19)
CIE-LCH	lch(39.07, 57.87, 37.45°)
OKLab	oklab(49.23% 0.1311 0.0776)
OKLCH	oklch(49.23% 0.152 30.6)
XYZ	xyz(17.2898, 10.6991, 2.9046)
Luminance	0.1070 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63425 #2597A6

analogous

#A62556 #A63425 #A67525

triadic

#A63425 #25A634 #3425A6

tetradic

#A63425 #56A625 #2597A6 #7525A6

square

#A63425 #56A625 #2597A6 #7525A6

split-complementary

#A63425 #25A675 #2556A6

monochromatic

#42150F #74241A #A63425 #D24836 #DD7668

Accessibility & contrast

On white

6.69

#A63425 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#A63425 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63425

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63425	#FFFFFF	#000000	##FFFFFF
##A63425	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554C22

Deuteranopia (green-blind)

#716521

Tritanopia (blue-blind)

#B70F31

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a63425;
/* rgb */ color: rgb(166, 52, 37);
/* oklch */ color: oklch(49.2% 0.152 30.6);

Tailwind

colors: {
  custom: {
    50: '#c97260',
    500: '#a63425',
    950: '#000000',
  },
}

SCSS

$custom: #a63425;
$custom-light: #c97260;
$custom-dark: #000000;

JSON

{
  "hex": "#a63425",
  "rgb": {
    "r": 166,
    "g": 52,
    "b": 37
  },
  "hsl": {
    "h": 6.977,
    "s": 63.547,
    "l": 39.804
  },
  "oklch": {
    "l": 0.4923,
    "c": 0.15233,
    "h": 30.6
  },
  "luminance": 0.10697
}

Semantic roles & 50–950 ramp

primary

#A63425

secondary

#64B8C3

accent

#D3E741

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150805

muted

#837B79

Preview Lab

Preview with #A63425

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

Preview Lab → · Contrast checker → · Palette generator →