#613D1D#613D1D

#613D1D is a dark, moderate orange. Relative luminance 0.060; OKLCH L 39.5% C 0.068 H 60.3°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#613D1D
RGB	rgb(97, 61, 29)
HSL	hsl(28, 54%, 25%)
HSV	hsv(28, 70%, 38%)
CMYK	cmyk(0%, 37.1%, 70.1%, 62%)
CIE-LAB	lab(29.33, 12.38, 25.79)
CIE-LCH	lch(29.33, 28.61, 64.35°)
OKLab	oklab(39.54% 0.0338 0.0594)
OKLCH	oklch(39.54% 0.068 60.3)
XYZ	xyz(6.8208, 5.9682, 1.9549)
Luminance	0.0597 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613D1D #1D4161

analogous

#611D1F #613D1D #615F1D

triadic

#613D1D #1D613D #3D1D61

tetradic

#613D1D #1F611D #1D4161 #5F1D61

square

#613D1D #1F611D #1D4161 #5F1D61

split-complementary

#613D1D #1D615F #1D1F61

monochromatic

#180F07 #321F0F #613D1D #905B2B #BF7839

Accessibility & contrast

On white

9.57

#613D1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#613D1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613D1D

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613D1D	#FFFFFF	#000000	##FFFFFF
##613D1D	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48401A

Deuteranopia (green-blind)

#51481D

Tritanopia (blue-blind)

#6A3536

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #613d1d;
/* rgb */ color: rgb(97, 61, 29);
/* oklch */ color: oklch(39.5% 0.068 60.3);

Tailwind

colors: {
  custom: {
    50: '#91725a',
    500: '#613d1d',
    950: '#000000',
  },
}

SCSS

$custom: #613d1d;
$custom-light: #91725a;
$custom-dark: #000000;

JSON

{
  "hex": "#613d1d",
  "rgb": {
    "r": 97,
    "g": 61,
    "b": 29
  },
  "hsl": {
    "h": 28.235,
    "s": 53.968,
    "l": 24.706
  },
  "oklch": {
    "l": 0.39537,
    "c": 0.06836,
    "h": 60.3
  },
  "luminance": 0.05968
}

Semantic roles & 50–950 ramp

primary

#613D1D

secondary

#446F96

accent

#98DD4A

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0D0804

muted

#7E7B79

Preview Lab

Preview with #613D1D

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

Preview Lab → · Contrast checker → · Palette generator →