#613C1C#613C1C

#613C1C is a dark, moderate orange. Relative luminance 0.059; OKLCH L 39.3% C 0.069 H 59.4°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#613C1C
RGB	rgb(97, 60, 28)
HSL	hsl(28, 55%, 25%)
HSV	hsv(28, 71%, 38%)
CMYK	cmyk(0%, 38.1%, 71.1%, 62%)
CIE-LAB	lab(29.05, 12.93, 26.04)
CIE-LCH	lch(29.05, 29.08, 63.59°)
OKLab	oklab(39.32% 0.0353 0.0598)
OKLCH	oklch(39.32% 0.069 59.4)
XYZ	xyz(6.7557, 5.8576, 1.8732)
Luminance	0.0586 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613C1C #1C4161

analogous

#611C1F #613C1C #615F1C

triadic

#613C1C #1C613C #3C1C61

tetradic

#613C1C #1F611C #1C4161 #5F1C61

square

#613C1C #1F611C #1C4161 #5F1C61

split-complementary

#613C1C #1C615F #1C1F61

monochromatic

#180F07 #321F0E #613C1C #90592A #C07737

Accessibility & contrast

On white

9.67

#613C1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#613C1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613C1C

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613C1C	#FFFFFF	#000000	##FFFFFF
##613C1C	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F19

Deuteranopia (green-blind)

#50481C

Tritanopia (blue-blind)

#6A3435

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #613c1c;
/* rgb */ color: rgb(97, 60, 28);
/* oklch */ color: oklch(39.3% 0.069 59.4);

Tailwind

colors: {
  custom: {
    50: '#917159',
    500: '#613c1c',
    950: '#000000',
  },
}

SCSS

$custom: #613c1c;
$custom-light: #917159;
$custom-dark: #000000;

JSON

{
  "hex": "#613c1c",
  "rgb": {
    "r": 97,
    "g": 60,
    "b": 28
  },
  "hsl": {
    "h": 27.826,
    "s": 55.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.39315,
    "c": 0.06942,
    "h": 59.4
  },
  "luminance": 0.05857
}

Semantic roles & 50–950 ramp

primary

#613C1C

secondary

#436F96

accent

#99DF49

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0D0703

muted

#7E7A78

Preview Lab

Preview with #613C1C

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

Preview Lab → · Contrast checker → · Palette generator →