#A23F24#A23F24

#A23F24 is a mid, vivid red. Relative luminance 0.114; OKLCH L 49.9% C 0.138 H 36.0°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#A23F24
RGB	rgb(162, 63, 36)
HSL	hsl(13, 64%, 39%)
HSV	hsv(13, 78%, 64%)
CMYK	cmyk(0%, 61.1%, 77.8%, 36.5%)
CIE-LAB	lab(40.19, 39.50, 36.69)
CIE-LCH	lch(40.19, 53.91, 42.89°)
OKLab	oklab(49.94% 0.1113 0.0809)
OKLCH	oklch(49.94% 0.138 36)
XYZ	xyz(16.9980, 11.3661, 2.9675)
Luminance	0.1136 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A23F24 #2487A2

analogous

#A22448 #A23F24 #A27E24

triadic

#A23F24 #24A23F #3F24A2

tetradic

#A23F24 #48A224 #2487A2 #7E24A2

square

#A23F24 #48A224 #2487A2 #7E24A2

split-complementary

#A23F24 #24A27E #2448A2

monochromatic

#3E180E #702C19 #A23F24 #D15432 #DD7E64

Accessibility & contrast

On white

6.42

#A23F24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#A23F24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A23F24

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A23F24	#FFFFFF	#000000	##FFFFFF
##A23F24	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5120

Deuteranopia (green-blind)

#736721

Tritanopia (blue-blind)

#B22739

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a23f24;
/* rgb */ color: rgb(162, 63, 36);
/* oklch */ color: oklch(49.9% 0.138 36.0);

Tailwind

colors: {
  custom: {
    50: '#c57860',
    500: '#a23f24',
    950: '#000000',
  },
}

SCSS

$custom: #a23f24;
$custom-light: #c57860;
$custom-dark: #000000;

JSON

{
  "hex": "#a23f24",
  "rgb": {
    "r": 162,
    "g": 63,
    "b": 36
  },
  "hsl": {
    "h": 12.857,
    "s": 63.636,
    "l": 38.824
  },
  "oklch": {
    "l": 0.49936,
    "c": 0.13762,
    "h": 36
  },
  "luminance": 0.11364
}

Semantic roles & 50–950 ramp

primary

#A23F24

secondary

#60ADC2

accent

#C3E741

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140905

muted

#837B79

Preview Lab

Preview with #A23F24

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

Preview Lab → · Contrast checker → · Palette generator →