#401503#401503

#401503 is a dark, moderate orange. Relative luminance 0.016; OKLCH L 26.1% C 0.073 H 42.0°. Best body text is #FFFFFF at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#401503
RGB	rgb(64, 21, 3)
HSL	hsl(18, 91%, 13%)
HSV	hsv(18, 95%, 25%)
CMYK	cmyk(0%, 67.2%, 95.3%, 74.9%)
CIE-LAB	lab(13.43, 19.81, 19.22)
CIE-LCH	lch(13.43, 27.61, 44.13°)
OKLab	oklab(26.12% 0.0542 0.0489)
OKLCH	oklch(26.12% 0.073 42)
XYZ	xyz(2.3992, 1.6332, 0.2750)
Luminance	0.0163 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401503 #032E40

analogous

#40030F #401503 #403303

triadic

#401503 #034015 #150340

tetradic

#401503 #0F4003 #032E40 #330340

square

#401503 #0F4003 #032E40 #330340

split-complementary

#401503 #034033 #030F40

monochromatic

#1D0A01 #1D0A01 #401503 #7A2806 #B53B08

Accessibility & contrast

On white

15.83

#401503 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#401503 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401503

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401503	#FFFFFF	#000000	##FFFFFF
##401503	1.00	15.83	1.33	15.83
#FFFFFF	15.83	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211C01

Deuteranopia (green-blind)

#2C2602

Tritanopia (blue-blind)

#470A11

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #401503;
/* rgb */ color: rgb(64, 21, 3);
/* oklch */ color: oklch(26.1% 0.073 42.0);

Tailwind

colors: {
  custom: {
    50: '#795448',
    500: '#401503',
    950: '#000000',
  },
}

SCSS

$custom: #401503;
$custom-light: #795448;
$custom-dark: #000000;

JSON

{
  "hex": "#401503",
  "rgb": {
    "r": 64,
    "g": 21,
    "b": 3
  },
  "hsl": {
    "h": 17.705,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.26117,
    "c": 0.07296,
    "h": 42
  },
  "luminance": 0.01633
}

Semantic roles & 50–950 ramp

primary

#401503

secondary

#1D6482

accent

#C0FF29

background

#F7F4F4

surface

#EEE7E6

border

#C9C3C2

text

#0A0300

muted

#7C7877

Preview Lab

Preview with #401503

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

Preview Lab → · Contrast checker → · Palette generator →