#866E1B#866E1B

#866E1B is a mid, moderate yellow. Relative luminance 0.163; OKLCH L 54.7% C 0.102 H 91.8°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#866E1B
RGB	rgb(134, 110, 27)
HSL	hsl(47, 66%, 32%)
HSV	hsv(47, 80%, 53%)
CMYK	cmyk(0%, 17.9%, 79.9%, 47.5%)
CIE-LAB	lab(47.37, 0.66, 46.51)
CIE-LCH	lch(47.37, 46.52, 89.18°)
OKLab	oklab(54.66% -0.0032 0.1015)
OKLCH	oklch(54.66% 0.102 91.8)
XYZ	xyz(15.6062, 16.3003, 3.3610)
Luminance	0.1630 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#866E1B #1B3386

analogous

#86391B #866E1B #69861B

triadic

#866E1B #1B866E #6E1B86

tetradic

#866E1B #1B8639 #1B3386 #861B69

square

#866E1B #1B8639 #1B3386 #861B69

split-complementary

#866E1B #1B6986 #391B86

monochromatic

#201A06 #534411 #866E1B #B99825 #D9B742

Accessibility & contrast

On white

4.93

#866E1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#866E1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #866E1B

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##866E1B	#FFFFFF	#000000	##FFFFFF
##866E1B	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C0A

Deuteranopia (green-blind)

#817320

Tritanopia (blue-blind)

#92645E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #866e1b;
/* rgb */ color: rgb(134, 110, 27);
/* oklch */ color: oklch(54.7% 0.102 91.8);

Tailwind

colors: {
  custom: {
    50: '#ad975f',
    500: '#866e1b',
    950: '#000000',
  },
}

SCSS

$custom: #866e1b;
$custom-light: #ad975f;
$custom-dark: #000000;

JSON

{
  "hex": "#866e1b",
  "rgb": {
    "r": 134,
    "g": 110,
    "b": 27
  },
  "hsl": {
    "h": 46.542,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54656,
    "c": 0.10153,
    "h": 91.8
  },
  "luminance": 0.16299
}

Semantic roles & 50–950 ramp

primary

#866E1B

secondary

#445EB9

accent

#65E93E

background

#FBF9F5

surface

#F6F2E9

border

#D0CCC5

text

#110D05

muted

#807E79

Preview Lab

Preview with #866E1B

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

Preview Lab → · Contrast checker → · Palette generator →