#662F18#662F18

#662F18 is a dark, moderate orange. Relative luminance 0.049; OKLCH L 37.5% C 0.087 H 42.2°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#662F18
RGB	rgb(102, 47, 24)
HSL	hsl(18, 62%, 25%)
HSV	hsv(18, 76%, 40%)
CMYK	cmyk(0%, 53.9%, 76.5%, 60%)
CIE-LAB	lab(26.52, 22.88, 25.75)
CIE-LCH	lch(26.52, 34.45, 48.38°)
OKLab	oklab(37.51% 0.0641 0.0581)
OKLCH	oklch(37.51% 0.087 42.2)
XYZ	xyz(6.6615, 4.9246, 1.4637)
Luminance	0.0492 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662F18 #184F66

analogous

#661828 #662F18 #665618

triadic

#662F18 #18662F #2F1866

tetradic

#662F18 #286618 #184F66 #561866

square

#662F18 #286618 #184F66 #561866

split-complementary

#662F18 #186656 #182866

monochromatic

#190B06 #34180C #662F18 #984624 #C95D2F

Accessibility & contrast

On white

10.58

#662F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#662F18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662F18

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662F18	#FFFFFF	#000000	##FFFFFF
##662F18	1.00	10.58	1.98	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3715

Deuteranopia (green-blind)

#4B4317

Tritanopia (blue-blind)

#70242A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #662f18;
/* rgb */ color: rgb(102, 47, 24);
/* oklch */ color: oklch(37.5% 0.087 42.2);

Tailwind

colors: {
  custom: {
    50: '#976956',
    500: '#662f18',
    950: '#000000',
  },
}

SCSS

$custom: #662f18;
$custom-light: #976956;
$custom-dark: #000000;

JSON

{
  "hex": "#662f18",
  "rgb": {
    "r": 102,
    "g": 47,
    "b": 24
  },
  "hsl": {
    "h": 17.692,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.37513,
    "c": 0.08655,
    "h": 42.2
  },
  "luminance": 0.04924
}

Semantic roles & 50–950 ramp

primary

#662F18

secondary

#3E809C

accent

#B5E543

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0603

muted

#7E7A78

Preview Lab

Preview with #662F18

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

Preview Lab → · Contrast checker → · Palette generator →