#4E370A#4E370A

#4E370A is a dark, moderate orange. Relative luminance 0.044; OKLCH L 35.4% C 0.067 H 79.4°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#4E370A
RGB	rgb(78, 55, 10)
HSL	hsl(40, 77%, 17%)
HSV	hsv(40, 87%, 31%)
CMYK	cmyk(0%, 29.5%, 87.2%, 69.4%)
CIE-LAB	lab(24.87, 5.55, 30.14)
CIE-LCH	lch(24.87, 30.64, 79.57°)
OKLab	oklab(35.44% 0.0123 0.0655)
OKLCH	oklch(35.44% 0.067 79.4)
XYZ	xyz(4.5632, 4.3744, 0.8911)
Luminance	0.0437 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E370A #0A214E

analogous

#4E150A #4E370A #434E0A

triadic

#4E370A #0A4E37 #370A4E

tetradic

#4E370A #0A4E15 #0A214E #4E0A43

square

#4E370A #0A4E15 #0A214E #4E0A43

split-complementary

#4E370A #0A434E #150A4E

monochromatic

#1B1303 #1B1303 #4E370A #845D11 #BA8418

Accessibility & contrast

On white

11.20

#4E370A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#4E370A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E370A

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E370A	#FFFFFF	#000000	##FFFFFF
##4E370A	1.00	11.20	1.87	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403803

Deuteranopia (green-blind)

#453D0C

Tritanopia (blue-blind)

#56302E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4e370a;
/* rgb */ color: rgb(78, 55, 10);
/* oklch */ color: oklch(35.4% 0.067 79.4);

Tailwind

colors: {
  custom: {
    50: '#836d4d',
    500: '#4e370a',
    950: '#000000',
  },
}

SCSS

$custom: #4e370a;
$custom-light: #836d4d;
$custom-dark: #000000;

JSON

{
  "hex": "#4e370a",
  "rgb": {
    "r": 78,
    "g": 55,
    "b": 10
  },
  "hsl": {
    "h": 39.706,
    "s": 77.273,
    "l": 17.255
  },
  "oklch": {
    "l": 0.35439,
    "c": 0.06663,
    "h": 79.4
  },
  "luminance": 0.04374
}

Semantic roles & 50–950 ramp

primary

#4E370A

secondary

#294A8B

accent

#75F434

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0701

muted

#7C7A77

Preview Lab

Preview with #4E370A

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

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