#613B30#613B30

#613B30 is a dark, muted red. Relative luminance 0.059; OKLCH L 39.5% C 0.057 H 36.9°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#613B30
RGB	rgb(97, 59, 48)
HSL	hsl(13, 34%, 28%)
HSV	hsv(13, 51%, 38%)
CMYK	cmyk(0%, 39.2%, 50.5%, 62%)
CIE-LAB	lab(29.12, 15.39, 13.83)
CIE-LCH	lch(29.12, 20.69, 41.93°)
OKLab	oklab(39.47% 0.0458 0.0344)
OKLCH	oklch(39.47% 0.057 36.9)
XYZ	xyz(7.0276, 5.8833, 3.5612)
Luminance	0.0588 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613B30 #305661

analogous

#61303D #613B30 #615330

triadic

#613B30 #30613B #3B3061

tetradic

#613B30 #3D6130 #305661 #533061

square

#613B30 #3D6130 #305661 #533061

split-complementary

#613B30 #306153 #303D61

monochromatic

#140C0A #38221C #613B30 #8A5444 #AF6F5D

Accessibility & contrast

On white

9.65

#613B30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#613B30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613B30

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613B30	#FFFFFF	#000000	##FFFFFF
##613B30	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44402F

Deuteranopia (green-blind)

#4D4830

Tritanopia (blue-blind)

#693538

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #613b30;
/* rgb */ color: rgb(97, 59, 48);
/* oklch */ color: oklch(39.5% 0.057 36.9);

Tailwind

colors: {
  custom: {
    50: '#907168',
    500: '#613b30',
    950: '#000000',
  },
}

SCSS

$custom: #613b30;
$custom-light: #907168;
$custom-dark: #000000;

JSON

{
  "hex": "#613b30",
  "rgb": {
    "r": 97,
    "g": 59,
    "b": 48
  },
  "hsl": {
    "h": 13.469,
    "s": 33.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.39473,
    "c": 0.05729,
    "h": 36.9
  },
  "luminance": 0.05883
}

Semantic roles & 50–950 ramp

primary

#613B30

secondary

#5A8692

accent

#B2CA5E

background

#F9F6F6

surface

#F1ECEB

border

#CBC7C6

text

#0D0706

muted

#7E7A7A

Preview Lab

Preview with #613B30

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

Preview Lab → · Contrast checker → · Palette generator →