#673D1E#673D1E

#673D1E is a dark, moderate orange. Relative luminance 0.063; OKLCH L 40.4% C 0.074 H 55.2°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#673D1E
RGB	rgb(103, 61, 30)
HSL	hsl(25, 55%, 26%)
HSV	hsv(25, 71%, 40%)
CMYK	cmyk(0%, 40.8%, 70.9%, 59.6%)
CIE-LAB	lab(30.19, 15.32, 26.42)
CIE-LCH	lch(30.19, 30.54, 59.90°)
OKLab	oklab(40.39% 0.0422 0.0607)
OKLCH	oklch(40.39% 0.074 55.2)
XYZ	xyz(7.4972, 6.3155, 2.0522)
Luminance	0.0631 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D1E #1E4867

analogous

#671E24 #673D1E #67611E

triadic

#673D1E #1E673D #3D1E67

tetradic

#673D1E #24671E #1E4867 #611E67

square

#673D1E #24671E #1E4867 #611E67

split-complementary

#673D1E #1E6761 #1E2467

monochromatic

#180E07 #382110 #673D1E #96592C #C6753A

Accessibility & contrast

On white

9.28

#673D1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#673D1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D1E

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D1E	#FFFFFF	#000000	##FFFFFF
##673D1E	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49411B

Deuteranopia (green-blind)

#534B1E

Tritanopia (blue-blind)

#713436

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #673d1e;
/* rgb */ color: rgb(103, 61, 30);
/* oklch */ color: oklch(40.4% 0.074 55.2);

Tailwind

colors: {
  custom: {
    50: '#96725b',
    500: '#673d1e',
    950: '#000000',
  },
}

SCSS

$custom: #673d1e;
$custom-light: #96725b;
$custom-dark: #000000;

JSON

{
  "hex": "#673d1e",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 30
  },
  "hsl": {
    "h": 25.479,
    "s": 54.887,
    "l": 26.078
  },
  "oklch": {
    "l": 0.40391,
    "c": 0.07396,
    "h": 55.2
  },
  "luminance": 0.06315
}

Semantic roles & 50–950 ramp

primary

#673D1E

secondary

#45779C

accent

#9FDE4A

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0804

muted

#7E7B79

Preview Lab

Preview with #673D1E

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

Preview Lab → · Contrast checker → · Palette generator →