#613F1F#613F1F

#613F1F is a dark, moderate orange. Relative luminance 0.062; OKLCH L 40.0% C 0.066 H 62.2°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#613F1F
RGB	rgb(97, 63, 31)
HSL	hsl(29, 52%, 25%)
HSV	hsv(29, 68%, 38%)
CMYK	cmyk(0%, 35.1%, 68%, 62%)
CIE-LAB	lab(29.90, 11.28, 25.29)
CIE-LCH	lch(29.90, 27.69, 65.95°)
OKLab	oklab(39.99% 0.0309 0.0586)
OKLCH	oklch(39.99% 0.066 62.2)
XYZ	xyz(6.9551, 6.1959, 2.1257)
Luminance	0.0619 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613F1F #1F4161

analogous

#611F20 #613F1F #61601F

triadic

#613F1F #1F613F #3F1F61

tetradic

#613F1F #20611F #1F4161 #601F61

square

#613F1F #20611F #1F4161 #601F61

split-complementary

#613F1F #1F6160 #1F2061

monochromatic

#170F07 #332110 #613F1F #8F5D2E #BE7B3D

Accessibility & contrast

On white

9.38

#613F1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#613F1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613F1F

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613F1F	#FFFFFF	#000000	##FFFFFF
##613F1F	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A421C

Deuteranopia (green-blind)

#524A1F

Tritanopia (blue-blind)

#6A3838

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #613f1f;
/* rgb */ color: rgb(97, 63, 31);
/* oklch */ color: oklch(40.0% 0.066 62.2);

Tailwind

colors: {
  custom: {
    50: '#91745c',
    500: '#613f1f',
    950: '#000000',
  },
}

SCSS

$custom: #613f1f;
$custom-light: #91745c;
$custom-dark: #000000;

JSON

{
  "hex": "#613f1f",
  "rgb": {
    "r": 97,
    "g": 63,
    "b": 31
  },
  "hsl": {
    "h": 29.091,
    "s": 51.563,
    "l": 25.098
  },
  "oklch": {
    "l": 0.39987,
    "c": 0.06627,
    "h": 62.2
  },
  "luminance": 0.06195
}

Semantic roles & 50–950 ramp

primary

#613F1F

secondary

#466F96

accent

#96DB4D

background

#F9F7F5

surface

#F1EDE9

border

#CBC8C5

text

#0D0804

muted

#7E7B79

Preview Lab

Preview with #613F1F

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

Preview Lab → · Contrast checker → · Palette generator →