#A03E30#A03E30

#A03E30 is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.6% C 0.133 H 30.6°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#A03E30
RGB	rgb(160, 62, 48)
HSL	hsl(8, 54%, 41%)
HSV	hsv(8, 70%, 63%)
CMYK	cmyk(0%, 61.2%, 70%, 37.3%)
CIE-LAB	lab(39.81, 39.81, 29.39)
CIE-LCH	lch(39.81, 49.48, 36.43°)
OKLab	oklab(49.63% 0.1149 0.0678)
OKLCH	oklch(49.63% 0.133 30.6)
XYZ	xyz(16.7550, 11.1345, 4.0626)
Luminance	0.1113 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03E30 #3092A0

analogous

#A0305A #A03E30 #A07630

triadic

#A03E30 #30A03E #3E30A0

tetradic

#A03E30 #5AA030 #3092A0 #7630A0

square

#A03E30 #5AA030 #3092A0 #7630A0

split-complementary

#A03E30 #30A076 #305AA0

monochromatic

#421A14 #712C22 #A03E30 #C75646 #D68175

Accessibility & contrast

On white

6.51

#A03E30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#A03E30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03E30

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03E30	#FFFFFF	#000000	##FFFFFF
##A03E30	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58502E

Deuteranopia (green-blind)

#71662D

Tritanopia (blue-blind)

#B0283B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a03e30;
/* rgb */ color: rgb(160, 62, 48);
/* oklch */ color: oklch(49.6% 0.133 30.6);

Tailwind

colors: {
  custom: {
    50: '#c37769',
    500: '#a03e30',
    950: '#000000',
  },
}

SCSS

$custom: #a03e30;
$custom-light: #c37769;
$custom-dark: #000000;

JSON

{
  "hex": "#a03e30",
  "rgb": {
    "r": 160,
    "g": 62,
    "b": 48
  },
  "hsl": {
    "h": 7.5,
    "s": 53.846,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49626,
    "c": 0.13339,
    "h": 30.6
  },
  "luminance": 0.11132
}

Semantic roles & 50–950 ramp

primary

#A03E30

secondary

#6EB4BE

accent

#CBDD4B

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140906

muted

#827B7A

Preview Lab

Preview with #A03E30

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

Preview Lab → · Contrast checker → · Palette generator →