#430F0B#430F0B

#430F0B is a dark, moderate red. Relative luminance 0.016; OKLCH L 25.9% C 0.081 H 28.4°. Best body text is #FFFFFF at 16.01:1 contrast (WCAG AA passes).

Color values

HEX	#430F0B
RGB	rgb(67, 15, 11)
HSL	hsl(4, 72%, 15%)
HSV	hsv(4, 84%, 26%)
CMYK	cmyk(0%, 77.6%, 83.6%, 73.7%)
CIE-LAB	lab(12.98, 24.69, 15.47)
CIE-LCH	lch(12.98, 29.13, 32.06°)
OKLab	oklab(25.93% 0.0711 0.0384)
OKLCH	oklch(25.93% 0.081 28.4)
XYZ	xyz(2.5463, 1.5595, 0.4835)
Luminance	0.0156 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#430F0B #0B3F43

analogous

#430B23 #430F0B #432B0B

triadic

#430F0B #0B430F #0F0B43

tetradic

#430F0B #23430B #0B3F43 #2B0B43

square

#430F0B #23430B #0B3F43 #2B0B43

split-complementary

#430F0B #0B432B #0B2343

monochromatic

#1A0604 #1A0604 #430F0B #781B14 #AC271C

Accessibility & contrast

On white

16.01

#430F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#430F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #430F0B

16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##430F0B	#FFFFFF	#000000	##FFFFFF
##430F0B	1.00	16.01	1.31	16.01
#FFFFFF	16.01	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1A0A

Deuteranopia (green-blind)

#2B2609

Tritanopia (blue-blind)

#4B020F

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #430f0b;
/* rgb */ color: rgb(67, 15, 11);
/* oklch */ color: oklch(25.9% 0.081 28.4);

Tailwind

colors: {
  custom: {
    50: '#7c514b',
    500: '#430f0b',
    950: '#000000',
  },
}

SCSS

$custom: #430f0b;
$custom-light: #7c514b;
$custom-dark: #000000;

JSON

{
  "hex": "#430f0b",
  "rgb": {
    "r": 67,
    "g": 15,
    "b": 11
  },
  "hsl": {
    "h": 4.286,
    "s": 71.795,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25931,
    "c": 0.08077,
    "h": 28.4
  },
  "luminance": 0.01559
}

Semantic roles & 50–950 ramp

primary

#430F0B

secondary

#2A7980

accent

#E2EF39

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #430F0B

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

Preview Lab → · Contrast checker → · Palette generator →