#A66338#A66338

#A66338 is a mid, moderate orange. Relative luminance 0.173; OKLCH L 56.6% C 0.104 H 51.8°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#A66338
RGB	rgb(166, 99, 56)
HSL	hsl(23, 50%, 44%)
HSV	hsv(23, 66%, 65%)
CMYK	cmyk(0%, 40.4%, 66.3%, 34.9%)
CIE-LAB	lab(48.66, 23.10, 35.45)
CIE-LCH	lch(48.66, 42.31, 56.90°)
OKLab	oklab(56.6% 0.0645 0.0821)
OKLCH	oklch(56.6% 0.104 51.8)
XYZ	xyz(20.9031, 17.3183, 5.9825)
Luminance	0.1732 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66338 #387BA6

analogous

#A63844 #A66338 #A69A38

triadic

#A66338 #38A663 #6338A6

tetradic

#A66338 #44A638 #387BA6 #9A38A6

square

#A66338 #44A638 #387BA6 #9A38A6

split-complementary

#A66338 #38A69A #3844A6

monochromatic

#4A2C19 #784829 #A66338 #C68155 #D5A383

Accessibility & contrast

On white

4.71

#A66338 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#A66338 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A66338

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66338	#FFFFFF	#000000	##FFFFFF
##A66338	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766B34

Deuteranopia (green-blind)

#867938

Tritanopia (blue-blind)

#B55659

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #a66338;
/* rgb */ color: rgb(166, 99, 56);
/* oklch */ color: oklch(56.6% 0.104 51.8);

Tailwind

colors: {
  custom: {
    50: '#c59070',
    500: '#a66338',
    950: '#000000',
  },
}

SCSS

$custom: #a66338;
$custom-light: #c59070;
$custom-dark: #000000;

JSON

{
  "hex": "#a66338",
  "rgb": {
    "r": 166,
    "g": 99,
    "b": 56
  },
  "hsl": {
    "h": 23.455,
    "s": 49.55,
    "l": 43.529
  },
  "oklch": {
    "l": 0.56599,
    "c": 0.10435,
    "h": 51.8
  },
  "luminance": 0.17316
}

Semantic roles & 50–950 ramp

primary

#A66338

secondary

#7BA4BF

accent

#A3D94F

background

#FCF8F6

surface

#F9F0EC

border

#D2CBC7

text

#140C07

muted

#827D7A

Preview Lab

Preview with #A66338

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

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