#4B380F#4B380F

#4B380F is a dark, moderate orange. Relative luminance 0.044; OKLCH L 35.3% C 0.062 H 83.1°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#4B380F
RGB	rgb(75, 56, 15)
HSL	hsl(41, 67%, 18%)
HSV	hsv(41, 80%, 29%)
CMYK	cmyk(0%, 25.3%, 80%, 70.6%)
CIE-LAB	lab(24.82, 3.60, 27.66)
CIE-LCH	lch(24.82, 27.90, 82.59°)
OKLab	oklab(35.33% 0.0075 0.0616)
OKLCH	oklch(35.33% 0.062 83.1)
XYZ	xyz(4.4023, 4.3590, 1.0613)
Luminance	0.0436 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B380F #0F224B

analogous

#4B1A0F #4B380F #404B0F

triadic

#4B380F #0F4B38 #380F4B

tetradic

#4B380F #0F4B1A #0F224B #4B0F40

square

#4B380F #0F4B1A #0F224B #4B0F40

split-complementary

#4B380F #0F404B #1A0F4B

monochromatic

#1A1305 #1A1305 #4B380F #7E5E19 #B18423

Accessibility & contrast

On white

11.22

#4B380F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#4B380F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B380F

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B380F	#FFFFFF	#000000	##FFFFFF
##4B380F	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403809

Deuteranopia (green-blind)

#453D11

Tritanopia (blue-blind)

#523230

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4b380f;
/* rgb */ color: rgb(75, 56, 15);
/* oklch */ color: oklch(35.3% 0.062 83.1);

Tailwind

colors: {
  custom: {
    50: '#806e50',
    500: '#4b380f',
    950: '#000000',
  },
}

SCSS

$custom: #4b380f;
$custom-light: #806e50;
$custom-dark: #000000;

JSON

{
  "hex": "#4b380f",
  "rgb": {
    "r": 75,
    "g": 56,
    "b": 15
  },
  "hsl": {
    "h": 41,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.35327,
    "c": 0.06203,
    "h": 83.1
  },
  "luminance": 0.04359
}

Semantic roles & 50–950 ramp

primary

#4B380F

secondary

#304B85

accent

#74EA3E

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #4B380F

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

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