#A66E23#A66E23

#A66E23 is a mid, moderate orange. Relative luminance 0.194; OKLCH L 58.5% C 0.112 H 69.4°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#A66E23
RGB	rgb(166, 110, 35)
HSL	hsl(34, 65%, 39%)
HSV	hsv(34, 79%, 65%)
CMYK	cmyk(0%, 33.7%, 78.9%, 34.9%)
CIE-LAB	lab(51.13, 15.80, 48.21)
CIE-LCH	lch(51.13, 50.73, 71.86°)
OKLab	oklab(58.45% 0.0396 0.1052)
OKLCH	oklch(58.45% 0.112 69.4)
XYZ	xyz(21.6069, 19.3822, 4.1930)
Luminance	0.1938 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66E23 #235BA6

analogous

#A62D23 #A66E23 #9DA623

triadic

#A66E23 #23A66E #6E23A6

tetradic

#A66E23 #23A62D #235BA6 #A6239D

square

#A66E23 #23A62D #235BA6 #A6239D

split-complementary

#A66E23 #239DA6 #2D23A6

monochromatic

#412B0E #734D18 #A66E23 #D48F32 #DFAB65

Accessibility & contrast

On white

4.31

#A66E23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#A66E23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66E23

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66E23	#FFFFFF	#000000	##000000
##A66E23	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817217

Deuteranopia (green-blind)

#8E7F25

Tritanopia (blue-blind)

#B5605F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #a66e23;
/* rgb */ color: rgb(166, 110, 35);
/* oklch */ color: oklch(58.5% 0.112 69.4);

Tailwind

colors: {
  custom: {
    50: '#c69764',
    500: '#a66e23',
    950: '#000000',
  },
}

SCSS

$custom: #a66e23;
$custom-light: #c69764;
$custom-dark: #000000;

JSON

{
  "hex": "#a66e23",
  "rgb": {
    "r": 166,
    "g": 110,
    "b": 35
  },
  "hsl": {
    "h": 34.351,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.58452,
    "c": 0.11239,
    "h": 69.4
  },
  "luminance": 0.1938
}

Semantic roles & 50–950 ramp

primary

#A66E23

secondary

#618BC4

accent

#88E840

background

#FCF9F6

surface

#F9F2EB

border

#D2CCC6

text

#140D06

muted

#827E7A

Preview Lab

Preview with #A66E23

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

Preview Lab → · Contrast checker → · Palette generator →