#AD3725#AD3725

#AD3725 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.8% C 0.157 H 31.5°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#AD3725
RGB	rgb(173, 55, 37)
HSL	hsl(8, 65%, 41%)
HSV	hsv(8, 79%, 68%)
CMYK	cmyk(0%, 68.2%, 78.6%, 32.2%)
CIE-LAB	lab(40.82, 47.11, 37.42)
CIE-LCH	lch(40.82, 60.16, 38.46°)
OKLab	oklab(50.78% 0.1339 0.082)
OKLCH	oklch(50.78% 0.157 31.5)
XYZ	xyz(18.9358, 11.7530, 3.0214)
Luminance	0.1175 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3725 #259BAD

analogous

#AD2557 #AD3725 #AD7B25

triadic

#AD3725 #25AD37 #3725AD

tetradic

#AD3725 #57AD25 #259BAD #7B25AD

square

#AD3725 #57AD25 #259BAD #7B25AD

split-complementary

#AD3725 #25AD7B #2557AD

monochromatic

#48170F #7B271A #AD3725 #D54F3A #E07C6D

Accessibility & contrast

On white

6.27

#AD3725 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#AD3725 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3725

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3725	#FFFFFF	#000000	##FFFFFF
##AD3725	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595022

Deuteranopia (green-blind)

#766A20

Tritanopia (blue-blind)

#BF1134

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #ad3725;
/* rgb */ color: rgb(173, 55, 37);
/* oklch */ color: oklch(50.8% 0.157 31.5);

Tailwind

colors: {
  custom: {
    50: '#ce7561',
    500: '#ad3725',
    950: '#000000',
  },
}

SCSS

$custom: #ad3725;
$custom-light: #ce7561;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3725",
  "rgb": {
    "r": 173,
    "g": 55,
    "b": 37
  },
  "hsl": {
    "h": 7.941,
    "s": 64.762,
    "l": 41.176
  },
  "oklch": {
    "l": 0.50783,
    "c": 0.15702,
    "h": 31.5
  },
  "luminance": 0.1175
}

Semantic roles & 50–950 ramp

primary

#AD3725

secondary

#68BAC6

accent

#D2E840

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AD3725

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

Preview Lab → · Contrast checker → · Palette generator →