#402903#402903

#402903 is a dark, moderate orange. Relative luminance 0.027; OKLCH L 30.2% C 0.061 H 74.6°. Best body text is #FFFFFF at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#402903
RGB	rgb(64, 41, 3)
HSL	hsl(37, 91%, 13%)
HSV	hsv(37, 95%, 25%)
CMYK	cmyk(0%, 35.9%, 95.3%, 74.9%)
CIE-LAB	lab(18.73, 6.99, 25.85)
CIE-LCH	lch(18.73, 26.78, 74.87°)
OKLab	oklab(30.19% 0.0162 0.0587)
OKLCH	oklch(30.19% 0.061 74.6)
XYZ	xyz(2.9240, 2.6827, 0.4500)
Luminance	0.0268 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402903 #031A40

analogous

#400A03 #402903 #384003

triadic

#402903 #034029 #290340

tetradic

#402903 #03400A #031A40 #400338

square

#402903 #03400A #031A40 #400338

split-complementary

#402903 #033840 #0A0340

monochromatic

#1D1301 #1D1301 #402903 #7A4E06 #B57408

Accessibility & contrast

On white

13.67

#402903 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#402903 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402903

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402903	#FFFFFF	#000000	##FFFFFF
##402903	1.00	13.67	1.54	13.67
#FFFFFF	13.67	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312A00

Deuteranopia (green-blind)

#373004

Tritanopia (blue-blind)

#472322

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #402903;
/* rgb */ color: rgb(64, 41, 3);
/* oklch */ color: oklch(30.2% 0.061 74.6);

Tailwind

colors: {
  custom: {
    50: '#786248',
    500: '#402903',
    950: '#000000',
  },
}

SCSS

$custom: #402903;
$custom-light: #786248;
$custom-dark: #000000;

JSON

{
  "hex": "#402903",
  "rgb": {
    "r": 64,
    "g": 41,
    "b": 3
  },
  "hsl": {
    "h": 37.377,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.30192,
    "c": 0.06085,
    "h": 74.6
  },
  "luminance": 0.02682
}

Semantic roles & 50–950 ramp

primary

#402903

secondary

#1D4382

accent

#7AFF29

background

#F7F5F4

surface

#EEEAE6

border

#C9C6C2

text

#090500

muted

#7B7977

Preview Lab

Preview with #402903

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

Preview Lab → · Contrast checker → · Palette generator →