#4B390F#4B390F

#4B390F is a dark, moderate orange. Relative luminance 0.045; OKLCH L 35.6% C 0.062 H 84.8°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#4B390F
RGB	rgb(75, 57, 15)
HSL	hsl(42, 67%, 18%)
HSV	hsv(42, 80%, 29%)
CMYK	cmyk(0%, 24%, 80%, 70.6%)
CIE-LAB	lab(25.13, 2.95, 27.97)
CIE-LCH	lch(25.13, 28.12, 83.98°)
OKLab	oklab(35.57% 0.0056 0.0622)
OKLCH	oklch(35.57% 0.062 84.8)
XYZ	xyz(4.4513, 4.4569, 1.0777)
Luminance	0.0446 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B390F #0F214B

analogous

#4B1B0F #4B390F #3F4B0F

triadic

#4B390F #0F4B39 #390F4B

tetradic

#4B390F #0F4B1B #0F214B #4B0F3F

square

#4B390F #0F4B1B #0F214B #4B0F3F

split-complementary

#4B390F #0F3F4B #1B0F4B

monochromatic

#1A1305 #1A1305 #4B390F #7E6019 #B18723

Accessibility & contrast

On white

11.10

#4B390F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#4B390F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B390F

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B390F	#FFFFFF	#000000	##FFFFFF
##4B390F	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413909

Deuteranopia (green-blind)

#453E11

Tritanopia (blue-blind)

#523330

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #4b390f;
/* rgb */ color: rgb(75, 57, 15);
/* oklch */ color: oklch(35.6% 0.062 84.8);

Tailwind

colors: {
  custom: {
    50: '#806f50',
    500: '#4b390f',
    950: '#000000',
  },
}

SCSS

$custom: #4b390f;
$custom-light: #806f50;
$custom-dark: #000000;

JSON

{
  "hex": "#4b390f",
  "rgb": {
    "r": 75,
    "g": 57,
    "b": 15
  },
  "hsl": {
    "h": 42,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.35565,
    "c": 0.06248,
    "h": 84.8
  },
  "luminance": 0.04457
}

Semantic roles & 50–950 ramp

primary

#4B390F

secondary

#304A85

accent

#72EA3E

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #4B390F

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

Preview Lab → · Contrast checker → · Palette generator →