#623B13#623B13

#623B13 is a dark, moderate orange. Relative luminance 0.058; OKLCH L 39.1% C 0.076 H 62.4°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#623B13
RGB	rgb(98, 59, 19)
HSL	hsl(30, 68%, 23%)
HSV	hsv(30, 81%, 38%)
CMYK	cmyk(0%, 39.8%, 80.6%, 61.6%)
CIE-LAB	lab(28.83, 13.51, 30.71)
CIE-LCH	lch(28.83, 33.54, 66.26°)
OKLab	oklab(39.15% 0.0354 0.0678)
OKLCH	oklch(39.15% 0.076 62.4)
XYZ	xyz(6.7191, 5.7723, 1.3763)
Luminance	0.0577 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623B13 #133A62

analogous

#621413 #623B13 #616213

triadic

#623B13 #13623B #3B1362

tetradic

#623B13 #136214 #133A62 #621361

square

#623B13 #136214 #133A62 #621361

split-complementary

#623B13 #136162 #141362

monochromatic

#1A0F05 #2F1C09 #623B13 #955A1D #C97927

Accessibility & contrast

On white

9.75

#623B13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#623B13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623B13

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623B13	#FFFFFF	#000000	##FFFFFF
##623B13	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)

#473F0E

Deuteranopia (green-blind)

#504813

Tritanopia (blue-blind)

#6C3233

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #623b13;
/* rgb */ color: rgb(98, 59, 19);
/* oklch */ color: oklch(39.1% 0.076 62.4);

Tailwind

colors: {
  custom: {
    50: '#937153',
    500: '#623b13',
    950: '#000000',
  },
}

SCSS

$custom: #623b13;
$custom-light: #937153;
$custom-dark: #000000;

JSON

{
  "hex": "#623b13",
  "rgb": {
    "r": 98,
    "g": 59,
    "b": 19
  },
  "hsl": {
    "h": 30.38,
    "s": 67.521,
    "l": 22.941
  },
  "oklch": {
    "l": 0.39145,
    "c": 0.07645,
    "h": 62.4
  },
  "luminance": 0.05772
}

Semantic roles & 50–950 ramp

primary

#623B13

secondary

#37689A

accent

#93EA3D

background

#F9F6F4

surface

#F2ECE7

border

#CCC7C3

text

#0E0702

muted

#7E7A78

Preview Lab

Preview with #623B13

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

Preview Lab → · Contrast checker → · Palette generator →