#613B23#613B23

#613B23 is a dark, moderate orange. Relative luminance 0.058; OKLCH L 39.2% C 0.065 H 52.1°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#613B23
RGB	rgb(97, 59, 35)
HSL	hsl(23, 47%, 26%)
HSV	hsv(23, 64%, 38%)
CMYK	cmyk(0%, 39.2%, 63.9%, 62%)
CIE-LAB	lab(28.88, 14.10, 21.70)
CIE-LCH	lch(28.88, 25.87, 56.99°)
OKLab	oklab(39.21% 0.04 0.0513)
OKLCH	oklch(39.21% 0.065 52.1)
XYZ	xyz(6.7976, 5.7913, 2.3496)
Luminance	0.0579 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613B23 #234961

analogous

#61232A #613B23 #615A23

triadic

#613B23 #23613B #3B2361

tetradic

#613B23 #2A6123 #234961 #5A2361

square

#613B23 #2A6123 #234961 #5A2361

split-complementary

#613B23 #23615A #232A61

monochromatic

#160E08 #342013 #613B23 #8E5633 #BB7243

Accessibility & contrast

On white

9.73

#613B23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#613B23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613B23

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613B23	#FFFFFF	#000000	##FFFFFF
##613B23	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463F21

Deuteranopia (green-blind)

#4F4723

Tritanopia (blue-blind)

#6A3435

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #613b23;
/* rgb */ color: rgb(97, 59, 35);
/* oklch */ color: oklch(39.2% 0.065 52.1);

Tailwind

colors: {
  custom: {
    50: '#91715e',
    500: '#613b23',
    950: '#000000',
  },
}

SCSS

$custom: #613b23;
$custom-light: #91715e;
$custom-dark: #000000;

JSON

{
  "hex": "#613b23",
  "rgb": {
    "r": 97,
    "g": 59,
    "b": 35
  },
  "hsl": {
    "h": 23.226,
    "s": 46.97,
    "l": 25.882
  },
  "oklch": {
    "l": 0.39214,
    "c": 0.06508,
    "h": 52.1
  },
  "luminance": 0.05791
}

Semantic roles & 50–950 ramp

primary

#613B23

secondary

#4B7895

accent

#A3D751

background

#F9F6F5

surface

#F1ECE9

border

#CBC7C5

text

#0D0704

muted

#7E7A79

Preview Lab

Preview with #613B23

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

Preview Lab → · Contrast checker → · Palette generator →