#A03430#A03430

#A03430 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.3% C 0.144 H 26.1°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#A03430
RGB	rgb(160, 52, 48)
HSL	hsl(2, 54%, 41%)
HSV	hsv(2, 70%, 63%)
CMYK	cmyk(0%, 67.5%, 70%, 37.3%)
CIE-LAB	lab(38.10, 44.37, 27.36)
CIE-LCH	lch(38.10, 52.13, 31.66°)
OKLab	oklab(48.34% 0.1292 0.0634)
OKLCH	oklch(48.34% 0.144 26.1)
XYZ	xyz(16.2604, 10.1453, 3.8978)
Luminance	0.1014 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03430 #309CA0

analogous

#A03064 #A03430 #A06C30

triadic

#A03430 #30A034 #3430A0

tetradic

#A03430 #64A030 #309CA0 #6C30A0

square

#A03430 #64A030 #309CA0 #6C30A0

split-complementary

#A03430 #30A06C #3064A0

monochromatic

#421514 #712522 #A03430 #C74A46 #D67875

Accessibility & contrast

On white

6.93

#A03430 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#A03430 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03430

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03430	#FFFFFF	#000000	##FFFFFF
##A03430	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524B2F

Deuteranopia (green-blind)

#6D622D

Tritanopia (blue-blind)

#B01734

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a03430;
/* rgb */ color: rgb(160, 52, 48);
/* oklch */ color: oklch(48.3% 0.144 26.1);

Tailwind

colors: {
  custom: {
    50: '#c37268',
    500: '#a03430',
    950: '#000000',
  },
}

SCSS

$custom: #a03430;
$custom-light: #c37268;
$custom-dark: #000000;

JSON

{
  "hex": "#a03430",
  "rgb": {
    "r": 160,
    "g": 52,
    "b": 48
  },
  "hsl": {
    "h": 2.143,
    "s": 53.846,
    "l": 40.784
  },
  "oklch": {
    "l": 0.48344,
    "c": 0.14387,
    "h": 26.1
  },
  "luminance": 0.10143
}

Semantic roles & 50–950 ramp

primary

#A03430

secondary

#6EBBBE

accent

#D8DD4B

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140806

muted

#827B7A

Preview Lab

Preview with #A03430

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

Preview Lab → · Contrast checker → · Palette generator →