#5B451F#5B451F

#5B451F is a dark, moderate orange. Relative luminance 0.066; OKLCH L 40.5% C 0.062 H 79.2°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#5B451F
RGB	rgb(91, 69, 31)
HSL	hsl(38, 49%, 24%)
HSV	hsv(38, 66%, 36%)
CMYK	cmyk(0%, 24.2%, 65.9%, 64.3%)
CIE-LAB	lab(30.83, 4.59, 26.16)
CIE-LCH	lch(30.83, 26.56, 80.05°)
OKLab	oklab(40.54% 0.0116 0.0607)
OKLCH	oklch(40.54% 0.062 79.2)
XYZ	xyz(6.6902, 6.5798, 2.2137)
Luminance	0.0658 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B451F #1F355B

analogous

#5B271F #5B451F #535B1F

triadic

#5B451F #1F5B45 #451F5B

tetradic

#5B451F #1F5B27 #1F355B #5B1F53

square

#5B451F #1F5B27 #1F355B #5B1F53

split-complementary

#5B451F #1F535B #271F5B

monochromatic

#171108 #2D220F #5B451F #89682F #B68A3E

Accessibility & contrast

On white

9.07

#5B451F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#5B451F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B451F

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B451F	#FFFFFF	#000000	##FFFFFF
##5B451F	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E451B

Deuteranopia (green-blind)

#534B20

Tritanopia (blue-blind)

#633F3C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #5b451f;
/* rgb */ color: rgb(91, 69, 31);
/* oklch */ color: oklch(40.5% 0.062 79.2);

Tailwind

colors: {
  custom: {
    50: '#8c785c',
    500: '#5b451f',
    950: '#000000',
  },
}

SCSS

$custom: #5b451f;
$custom-light: #8c785c;
$custom-dark: #000000;

JSON

{
  "hex": "#5b451f",
  "rgb": {
    "r": 91,
    "g": 69,
    "b": 31
  },
  "hsl": {
    "h": 38,
    "s": 49.18,
    "l": 23.922
  },
  "oklch": {
    "l": 0.40541,
    "c": 0.06181,
    "h": 79.2
  },
  "luminance": 0.06579
}

Semantic roles & 50–950 ramp

primary

#5B451F

secondary

#466190

accent

#82D94F

background

#F8F7F5

surface

#F0EDE9

border

#CBC8C5

text

#0C0904

muted

#7D7B79

Preview Lab

Preview with #5B451F

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

Preview Lab → · Contrast checker → · Palette generator →