#A23123#A23123

#A23123 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.2% C 0.151 H 30.4°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#A23123
RGB	rgb(162, 49, 35)
HSL	hsl(7, 64%, 39%)
HSV	hsv(7, 78%, 64%)
CMYK	cmyk(0%, 69.8%, 78.4%, 36.5%)
CIE-LAB	lab(37.85, 45.72, 34.79)
CIE-LCH	lch(37.85, 57.45, 37.27°)
OKLab	oklab(48.17% 0.1304 0.0765)
OKLCH	oklch(48.17% 0.151 30.4)
XYZ	xyz(16.3038, 10.0018, 2.6618)
Luminance	0.1000 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A23123 #2394A2

analogous

#A22354 #A23123 #A27023

triadic

#A23123 #23A231 #3123A2

tetradic

#A23123 #54A223 #2394A2 #7023A2

square

#A23123 #54A223 #2394A2 #7023A2

split-complementary

#A23123 #23A270 #2354A2

monochromatic

#3D130D #702218 #A23123 #D24230 #DD7062

Accessibility & contrast

On white

7.00

#A23123 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#A23123 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A23123

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A23123	#FFFFFF	#000000	##FFFFFF
##A23123	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524920

Deuteranopia (green-blind)

#6E621E

Tritanopia (blue-blind)

#B3092F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a23123;
/* rgb */ color: rgb(162, 49, 35);
/* oklch */ color: oklch(48.2% 0.151 30.4);

Tailwind

colors: {
  custom: {
    50: '#c6705f',
    500: '#a23123',
    950: '#000000',
  },
}

SCSS

$custom: #a23123;
$custom-light: #c6705f;
$custom-dark: #000000;

JSON

{
  "hex": "#a23123",
  "rgb": {
    "r": 162,
    "g": 49,
    "b": 35
  },
  "hsl": {
    "h": 6.614,
    "s": 64.467,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48169,
    "c": 0.15121,
    "h": 30.4
  },
  "luminance": 0.09999
}

Semantic roles & 50–950 ramp

primary

#A23123

secondary

#5EB7C2

accent

#D5E740

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A23123

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

Preview Lab → · Contrast checker → · Palette generator →