#623F1B#623F1B

#623F1B is a dark, moderate orange. Relative luminance 0.062; OKLCH L 40.1% C 0.070 H 64.0°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#623F1B
RGB	rgb(98, 63, 27)
HSL	hsl(30, 57%, 25%)
HSV	hsv(30, 72%, 38%)
CMYK	cmyk(0%, 35.7%, 72.4%, 61.6%)
CIE-LAB	lab(29.99, 11.48, 27.69)
CIE-LCH	lch(29.99, 29.98, 67.48°)
OKLab	oklab(40.07% 0.0307 0.0631)
OKLCH	oklch(40.07% 0.07 64)
XYZ	xyz(7.0128, 6.2314, 1.8701)
Luminance	0.0623 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623F1B #1B3E62

analogous

#621C1B #623F1B #62621B

triadic

#623F1B #1B623F #3F1B62

tetradic

#623F1B #1B621C #1B3E62 #621B62

square

#623F1B #1B621C #1B3E62 #621B62

split-complementary

#623F1B #1B6262 #1C1B62

monochromatic

#180F07 #32200E #623F1B #925E28 #C27D35

Accessibility & contrast

On white

9.35

#623F1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#623F1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623F1B

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623F1B	#FFFFFF	#000000	##FFFFFF
##623F1B	1.00	9.35	2.25	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4217

Deuteranopia (green-blind)

#524A1C

Tritanopia (blue-blind)

#6B3737

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #623f1b;
/* rgb */ color: rgb(98, 63, 27);
/* oklch */ color: oklch(40.1% 0.070 64.0);

Tailwind

colors: {
  custom: {
    50: '#927459',
    500: '#623f1b',
    950: '#000000',
  },
}

SCSS

$custom: #623f1b;
$custom-light: #927459;
$custom-dark: #000000;

JSON

{
  "hex": "#623f1b",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 27
  },
  "hsl": {
    "h": 30.423,
    "s": 56.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.40069,
    "c": 0.07017,
    "h": 64
  },
  "luminance": 0.06231
}

Semantic roles & 50–950 ramp

primary

#623F1B

secondary

#416C98

accent

#93E048

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0D0803

muted

#7E7B78

Preview Lab

Preview with #623F1B

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

Preview Lab → · Contrast checker → · Palette generator →