#613D1F#613D1F

#613D1F is a dark, moderate orange. Relative luminance 0.060; OKLCH L 39.6% C 0.067 H 58.9°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#613D1F
RGB	rgb(97, 61, 31)
HSL	hsl(27, 52%, 25%)
HSV	hsv(27, 68%, 38%)
CMYK	cmyk(0%, 37.1%, 68%, 62%)
CIE-LAB	lab(29.36, 12.53, 24.66)
CIE-LCH	lch(29.36, 27.66, 63.06°)
OKLab	oklab(39.57% 0.0346 0.0573)
OKLCH	oklch(39.57% 0.067 58.9)
XYZ	xyz(6.8463, 5.9784, 2.0894)
Luminance	0.0598 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613D1F #1F4361

analogous

#611F22 #613D1F #615E1F

triadic

#613D1F #1F613D #3D1F61

tetradic

#613D1F #22611F #1F4361 #5E1F61

square

#613D1F #22611F #1F4361 #5E1F61

split-complementary

#613D1F #1F615E #1F2261

monochromatic

#170F07 #332010 #613D1F #8F5A2E #BE773D

Accessibility & contrast

On white

9.56

#613D1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#613D1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613D1F

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613D1F	#FFFFFF	#000000	##FFFFFF
##613D1F	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48401C

Deuteranopia (green-blind)

#50481F

Tritanopia (blue-blind)

#6A3536

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #613d1f;
/* rgb */ color: rgb(97, 61, 31);
/* oklch */ color: oklch(39.6% 0.067 58.9);

Tailwind

colors: {
  custom: {
    50: '#91725b',
    500: '#613d1f',
    950: '#000000',
  },
}

SCSS

$custom: #613d1f;
$custom-light: #91725b;
$custom-dark: #000000;

JSON

{
  "hex": "#613d1f",
  "rgb": {
    "r": 97,
    "g": 61,
    "b": 31
  },
  "hsl": {
    "h": 27.273,
    "s": 51.563,
    "l": 25.098
  },
  "oklch": {
    "l": 0.39566,
    "c": 0.06692,
    "h": 58.9
  },
  "luminance": 0.05978
}

Semantic roles & 50–950 ramp

primary

#613D1F

secondary

#467296

accent

#9ADB4D

background

#F9F6F5

surface

#F1ECE9

border

#CBC7C5

text

#0D0804

muted

#7E7B79

Preview Lab

Preview with #613D1F

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

Preview Lab → · Contrast checker → · Palette generator →