#3B230A#3B230A

#3B230A is a dark, muted orange. Relative luminance 0.022; OKLCH L 28.1% C 0.052 H 63.6°. Best body text is #FFFFFF at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#3B230A
RGB	rgb(59, 35, 10)
HSL	hsl(31, 71%, 14%)
HSV	hsv(31, 83%, 23%)
CMYK	cmyk(0%, 40.7%, 83.1%, 76.9%)
CIE-LAB	lab(16.28, 8.77, 19.86)
CIE-LCH	lch(16.28, 21.71, 66.17°)
OKLab	oklab(28.15% 0.0232 0.0467)
OKLCH	oklch(28.15% 0.052 63.6)
XYZ	xyz(2.4596, 2.1540, 0.5733)
Luminance	0.0215 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B230A #0A223B

analogous

#3B0A0A #3B230A #3A3B0A

triadic

#3B230A #0A3B23 #230A3B

tetradic

#3B230A #0A3B0A #0A223B #3B0A3A

square

#3B230A #0A3B0A #0A223B #3B0A3A

split-complementary

#3B230A #0A3A3B #0A0A3B

monochromatic

#1A1004 #1A1004 #3B230A #6F4213 #A4611C

Accessibility & contrast

On white

14.68

#3B230A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#3B230A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B230A

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B230A	#FFFFFF	#000000	##FFFFFF
##3B230A	1.00	14.68	1.43	14.68
#FFFFFF	14.68	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2507

Deuteranopia (green-blind)

#302B0A

Tritanopia (blue-blind)

#411E1E

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3b230a;
/* rgb */ color: rgb(59, 35, 10);
/* oklch */ color: oklch(28.1% 0.052 63.6);

Tailwind

colors: {
  custom: {
    50: '#745d4b',
    500: '#3b230a',
    950: '#000000',
  },
}

SCSS

$custom: #3b230a;
$custom-light: #745d4b;
$custom-dark: #000000;

JSON

{
  "hex": "#3b230a",
  "rgb": {
    "r": 59,
    "g": 35,
    "b": 10
  },
  "hsl": {
    "h": 30.612,
    "s": 71.014,
    "l": 13.529
  },
  "oklch": {
    "l": 0.28147,
    "c": 0.05216,
    "h": 63.6
  },
  "luminance": 0.02154
}

Semantic roles & 50–950 ramp

primary

#3B230A

secondary

#285078

accent

#92EE3A

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#080401

muted

#7B7977

Preview Lab

Preview with #3B230A

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

Preview Lab → · Contrast checker → · Palette generator →