#AD4135#AD4135

#AD4135 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.2% C 0.144 H 29.2°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#AD4135
RGB	rgb(173, 65, 53)
HSL	hsl(6, 53%, 44%)
HSV	hsv(6, 69%, 68%)
CMYK	cmyk(0%, 62.4%, 69.4%, 32.2%)
CIE-LAB	lab(42.65, 43.44, 30.36)
CIE-LCH	lch(42.65, 53.00, 34.95°)
OKLab	oklab(52.22% 0.1257 0.0702)
OKLCH	oklch(52.22% 0.144 29.2)
XYZ	xyz(19.7685, 12.9246, 4.8212)
Luminance	0.1292 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD4135 #35A1AD

analogous

#AD3565 #AD4135 #AD7D35

triadic

#AD4135 #35AD41 #4135AD

tetradic

#AD4135 #65AD35 #35A1AD #7D35AD

square

#AD4135 #65AD35 #35A1AD #7D35AD

split-complementary

#AD4135 #35AD7D #3565AD

monochromatic

#4F1E18 #7E2F27 #AD4135 #CB6054 #D98C83

Accessibility & contrast

On white

5.86

#AD4135 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#AD4135 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD4135

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD4135	#FFFFFF	#000000	##FFFFFF
##AD4135	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5633

Deuteranopia (green-blind)

#796D32

Tritanopia (blue-blind)

#BE283F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #ad4135;
/* rgb */ color: rgb(173, 65, 53);
/* oklch */ color: oklch(52.2% 0.144 29.2);

Tailwind

colors: {
  custom: {
    50: '#cc7a6c',
    500: '#ad4135',
    950: '#000000',
  },
}

SCSS

$custom: #ad4135;
$custom-light: #cc7a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#ad4135",
  "rgb": {
    "r": 173,
    "g": 65,
    "b": 53
  },
  "hsl": {
    "h": 6,
    "s": 53.097,
    "l": 44.314
  },
  "oklch": {
    "l": 0.52219,
    "c": 0.144,
    "h": 29.2
  },
  "luminance": 0.12922
}

Semantic roles & 50–950 ramp

primary

#AD4135

secondary

#7BBBC3

accent

#CEDD4B

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150907

muted

#837B7A

Preview Lab

Preview with #AD4135

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

Preview Lab → · Contrast checker → · Palette generator →