#663015#663015

#663015 is a dark, moderate orange. Relative luminance 0.050; OKLCH L 37.7% C 0.087 H 45.1°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#663015
RGB	rgb(102, 48, 21)
HSL	hsl(20, 66%, 24%)
HSV	hsv(20, 79%, 40%)
CMYK	cmyk(0%, 52.9%, 79.4%, 60%)
CIE-LAB	lab(26.72, 22.14, 27.68)
CIE-LCH	lch(26.72, 35.45, 51.35°)
OKLab	oklab(37.65% 0.0613 0.0616)
OKLCH	oklch(37.65% 0.087 45.1)
XYZ	xyz(6.6724, 4.9936, 1.3218)
Luminance	0.0499 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#663015 #154B66

analogous

#661523 #663015 #665915

triadic

#663015 #156630 #301566

tetradic

#663015 #236615 #154B66 #591566

square

#663015 #236615 #154B66 #591566

split-complementary

#663015 #156659 #152366

monochromatic

#190C05 #33180B #663015 #99481F #CC602A

Accessibility & contrast

On white

10.51

#663015 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#663015 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #663015

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##663015	#FFFFFF	#000000	##FFFFFF
##663015	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3812

Deuteranopia (green-blind)

#4C4414

Tritanopia (blue-blind)

#70252A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #663015;
/* rgb */ color: rgb(102, 48, 21);
/* oklch */ color: oklch(37.7% 0.087 45.1);

Tailwind

colors: {
  custom: {
    50: '#976954',
    500: '#663015',
    950: '#000000',
  },
}

SCSS

$custom: #663015;
$custom-light: #976954;
$custom-dark: #000000;

JSON

{
  "hex": "#663015",
  "rgb": {
    "r": 102,
    "g": 48,
    "b": 21
  },
  "hsl": {
    "h": 20,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.37653,
    "c": 0.08685,
    "h": 45.1
  },
  "luminance": 0.04993
}

Semantic roles & 50–950 ramp

primary

#663015

secondary

#3A7C9D

accent

#B0E93F

background

#F9F6F4

surface

#F2EBE7

border

#CCC6C3

text

#0E0602

muted

#7E7A78

Preview Lab

Preview with #663015

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

Preview Lab → · Contrast checker → · Palette generator →