#4A370B#4A370B

#4A370B is a dark, moderate orange. Relative luminance 0.042; OKLCH L 34.9% C 0.064 H 83.9°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#4A370B
RGB	rgb(74, 55, 11)
HSL	hsl(42, 74%, 17%)
HSV	hsv(42, 85%, 29%)
CMYK	cmyk(0%, 25.7%, 85.1%, 71%)
CIE-LAB	lab(24.36, 3.50, 29.05)
CIE-LCH	lch(24.36, 29.26, 83.12°)
OKLab	oklab(34.92% 0.0068 0.0636)
OKLCH	oklch(34.92% 0.064 83.9)
XYZ	xyz(4.2509, 4.2127, 0.9058)
Luminance	0.0421 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A370B #0B1E4A

analogous

#4A180B #4A370B #3E4A0B

triadic

#4A370B #0B4A37 #370B4A

tetradic

#4A370B #0B4A18 #0B1E4A #4A0B3E

square

#4A370B #0B4A18 #0B1E4A #4A0B3E

split-complementary

#4A370B #0B3E4A #180B4A

monochromatic

#1B1404 #1B1404 #4A370B #7F5F13 #B5861B

Accessibility & contrast

On white

11.40

#4A370B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#4A370B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A370B

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A370B	#FFFFFF	#000000	##FFFFFF
##4A370B	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3705

Deuteranopia (green-blind)

#443C0D

Tritanopia (blue-blind)

#51312E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4a370b;
/* rgb */ color: rgb(74, 55, 11);
/* oklch */ color: oklch(34.9% 0.064 83.9);

Tailwind

colors: {
  custom: {
    50: '#806d4e',
    500: '#4a370b',
    950: '#000000',
  },
}

SCSS

$custom: #4a370b;
$custom-light: #806d4e;
$custom-dark: #000000;

JSON

{
  "hex": "#4a370b",
  "rgb": {
    "r": 74,
    "g": 55,
    "b": 11
  },
  "hsl": {
    "h": 41.905,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.34925,
    "c": 0.064,
    "h": 83.9
  },
  "luminance": 0.04212
}

Semantic roles & 50–950 ramp

primary

#4A370B

secondary

#2B4686

accent

#6FF137

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0A0701

muted

#7C7A77

Preview Lab

Preview with #4A370B

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

Preview Lab → · Contrast checker → · Palette generator →