#613B1F#613B1F

#613B1F is a dark, moderate orange. Relative luminance 0.058; OKLCH L 39.1% C 0.068 H 55.6°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#613B1F
RGB	rgb(97, 59, 31)
HSL	hsl(25, 52%, 25%)
HSV	hsv(25, 68%, 38%)
CMYK	cmyk(0%, 39.2%, 68%, 62%)
CIE-LAB	lab(28.82, 13.77, 24.03)
CIE-LCH	lch(28.82, 27.70, 60.18°)
OKLab	oklab(39.15% 0.0383 0.0559)
OKLCH	oklch(39.15% 0.068 55.6)
XYZ	xyz(6.7415, 5.7689, 2.0545)
Luminance	0.0577 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613B1F #1F4561

analogous

#611F24 #613B1F #615C1F

triadic

#613B1F #1F613B #3B1F61

tetradic

#613B1F #24611F #1F4561 #5C1F61

square

#613B1F #24611F #1F4561 #5C1F61

split-complementary

#613B1F #1F615C #1F2461

monochromatic

#170E07 #331F10 #613B1F #8F572E #BE733D

Accessibility & contrast

On white

9.75

#613B1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#613B1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613B1F

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613B1F	#FFFFFF	#000000	##FFFFFF
##613B1F	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463F1C

Deuteranopia (green-blind)

#4F471F

Tritanopia (blue-blind)

#6A3334

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #613b1f;
/* rgb */ color: rgb(97, 59, 31);
/* oklch */ color: oklch(39.1% 0.068 55.6);

Tailwind

colors: {
  custom: {
    50: '#91715b',
    500: '#613b1f',
    950: '#000000',
  },
}

SCSS

$custom: #613b1f;
$custom-light: #91715b;
$custom-dark: #000000;

JSON

{
  "hex": "#613b1f",
  "rgb": {
    "r": 97,
    "g": 59,
    "b": 31
  },
  "hsl": {
    "h": 25.455,
    "s": 51.563,
    "l": 25.098
  },
  "oklch": {
    "l": 0.3915,
    "c": 0.06781,
    "h": 55.6
  },
  "luminance": 0.05768
}

Semantic roles & 50–950 ramp

primary

#613B1F

secondary

#467496

accent

#9FDB4D

background

#F9F6F5

surface

#F1ECE9

border

#CBC7C5

text

#0D0704

muted

#7E7A79

Preview Lab

Preview with #613B1F

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

Preview Lab → · Contrast checker → · Palette generator →