#3F2E03#3F2E03

#3F2E03 is a dark, moderate orange. Relative luminance 0.030; OKLCH L 31.2% C 0.061 H 85.2°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#3F2E03
RGB	rgb(63, 46, 3)
HSL	hsl(43, 91%, 13%)
HSV	hsv(43, 95%, 25%)
CMYK	cmyk(0%, 27%, 95.2%, 75.3%)
CIE-LAB	lab(20.11, 3.11, 27.41)
CIE-LCH	lch(20.11, 27.59, 83.53°)
OKLab	oklab(31.25% 0.0051 0.0611)
OKLCH	oklch(31.25% 0.061 85.2)
XYZ	xyz(3.0435, 3.0176, 0.5083)
Luminance	0.0302 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2E03 #03143F

analogous

#3F1003 #3F2E03 #323F03

triadic

#3F2E03 #033F2E #2E033F

tetradic

#3F2E03 #033F10 #03143F #3F0332

square

#3F2E03 #033F10 #03143F #3F0332

split-complementary

#3F2E03 #03323F #10033F

monochromatic

#1D1501 #1D1501 #3F2E03 #795906 #B48309

Accessibility & contrast

On white

13.10

#3F2E03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#3F2E03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2E03

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2E03	#FFFFFF	#000000	##FFFFFF
##3F2E03	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E00

Deuteranopia (green-blind)

#393205

Tritanopia (blue-blind)

#452826

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3f2e03;
/* rgb */ color: rgb(63, 46, 3);
/* oklch */ color: oklch(31.2% 0.061 85.2);

Tailwind

colors: {
  custom: {
    50: '#776648',
    500: '#3f2e03',
    950: '#000000',
  },
}

SCSS

$custom: #3f2e03;
$custom-light: #776648;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2e03",
  "rgb": {
    "r": 63,
    "g": 46,
    "b": 3
  },
  "hsl": {
    "h": 43,
    "s": 90.909,
    "l": 12.941
  },
  "oklch": {
    "l": 0.31248,
    "c": 0.06135,
    "h": 85.2
  },
  "luminance": 0.03017
}

Semantic roles & 50–950 ramp

primary

#3F2E03

secondary

#1D3981

accent

#65FF29

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090501

muted

#7B7A77

Preview Lab

Preview with #3F2E03

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

Preview Lab → · Contrast checker → · Palette generator →