#11403F#11403F

#11403F is a dark, muted teal. Relative luminance 0.041; OKLCH L 34.0% C 0.050 H 193.1°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#11403F
RGB	rgb(17, 64, 63)
HSL	hsl(179, 58%, 16%)
HSV	hsv(179, 73%, 25%)
CMYK	cmyk(73.4%, 0%, 1.6%, 74.9%)
CIE-LAB	lab(24.14, -15.70, -4.02)
CIE-LCH	lch(24.14, 16.20, 194.36°)
OKLab	oklab(34.02% -0.0482 -0.0112)
OKLCH	oklch(34.02% 0.05 193.1)
XYZ	xyz(2.9614, 4.1445, 5.3456)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11403F #401112

analogous

#114027 #11403F #112940

triadic

#11403F #3F1140 #403F11

tetradic

#11403F #271140 #401112 #294011

square

#11403F #271140 #401112 #294011

split-complementary

#11403F #401129 #402711

monochromatic

#061818 #061818 #11403F #1E706F #2BA19E

Accessibility & contrast

On white

11.48

#11403F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#11403F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11403F

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11403F	#FFFFFF	#000000	##FFFFFF
##11403F	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3C3F

Deuteranopia (green-blind)

#34373F

Tritanopia (blue-blind)

#004240

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #11403f;
/* rgb */ color: rgb(17, 64, 63);
/* oklch */ color: oklch(34.0% 0.050 193.1);

Tailwind

colors: {
  custom: {
    50: '#577574',
    500: '#11403f',
    950: '#000000',
  },
}

SCSS

$custom: #11403f;
$custom-light: #577574;
$custom-dark: #000000;

JSON

{
  "hex": "#11403f",
  "rgb": {
    "r": 17,
    "g": 64,
    "b": 63
  },
  "hsl": {
    "h": 178.723,
    "s": 58.025,
    "l": 15.882
  },
  "oklch": {
    "l": 0.34021,
    "c": 0.0495,
    "h": 193.1
  },
  "luminance": 0.04145
}

Semantic roles & 50–950 ramp

primary

#11403F

secondary

#793335

accent

#474AE1

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #11403F

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

Preview Lab → · Contrast checker → · Palette generator →