#613F1D#613F1D

#613F1D is a dark, moderate orange. Relative luminance 0.062; OKLCH L 40.0% C 0.068 H 63.6°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#613F1D
RGB	rgb(97, 63, 29)
HSL	hsl(30, 54%, 25%)
HSV	hsv(30, 70%, 38%)
CMYK	cmyk(0%, 35.1%, 70.1%, 62%)
CIE-LAB	lab(29.88, 11.13, 26.40)
CIE-LCH	lch(29.88, 28.66, 67.13°)
OKLab	oklab(39.96% 0.0301 0.0607)
OKLCH	oklch(39.96% 0.068 63.6)
XYZ	xyz(6.9295, 6.1857, 1.9912)
Luminance	0.0619 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613F1D #1D3F61

analogous

#611D1D #613F1D #61611D

triadic

#613F1D #1D613F #3F1D61

tetradic

#613F1D #1D611D #1D3F61 #611D61

square

#613F1D #1D611D #1D3F61 #611D61

split-complementary

#613F1D #1D6161 #1D1D61

monochromatic

#180F07 #32200F #613F1D #905E2B #BF7C39

Accessibility & contrast

On white

9.39

#613F1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#613F1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613F1D

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613F1D	#FFFFFF	#000000	##FFFFFF
##613F1D	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A421A

Deuteranopia (green-blind)

#52491D

Tritanopia (blue-blind)

#6A3737

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #613f1d;
/* rgb */ color: rgb(97, 63, 29);
/* oklch */ color: oklch(40.0% 0.068 63.6);

Tailwind

colors: {
  custom: {
    50: '#91745a',
    500: '#613f1d',
    950: '#000000',
  },
}

SCSS

$custom: #613f1d;
$custom-light: #91745a;
$custom-dark: #000000;

JSON

{
  "hex": "#613f1d",
  "rgb": {
    "r": 97,
    "g": 63,
    "b": 29
  },
  "hsl": {
    "h": 30,
    "s": 53.968,
    "l": 24.706
  },
  "oklch": {
    "l": 0.3996,
    "c": 0.06778,
    "h": 63.6
  },
  "luminance": 0.06185
}

Semantic roles & 50–950 ramp

primary

#613F1D

secondary

#446D96

accent

#94DD4A

background

#F9F7F5

surface

#F1EDE9

border

#CBC8C5

text

#0D0804

muted

#7E7B79

Preview Lab

Preview with #613F1D

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

Preview Lab → · Contrast checker → · Palette generator →