#11403E#11403E

#11403E is a dark, muted teal. Relative luminance 0.041; OKLCH L 34.0% C 0.050 H 191.0°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#11403E
RGB	rgb(17, 64, 62)
HSL	hsl(177, 58%, 16%)
HSV	hsv(177, 73%, 25%)
CMYK	cmyk(73.4%, 0%, 3.1%, 74.9%)
CIE-LAB	lab(24.11, -16.04, -3.41)
CIE-LCH	lch(24.11, 16.39, 192.00°)
OKLab	oklab(33.98% -0.0487 -0.0095)
OKLCH	oklch(33.98% 0.05 191)
XYZ	xyz(2.9337, 4.1334, 5.1997)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11403E #401113

analogous

#114026 #11403E #112A40

triadic

#11403E #3E1140 #403E11

tetradic

#11403E #261140 #401113 #2A4011

square

#11403E #261140 #401113 #2A4011

split-complementary

#11403E #40112A #402611

monochromatic

#061817 #061817 #11403E #1E706D #2BA19C

Accessibility & contrast

On white

11.50

#11403E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#11403E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11403E

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11403E	#FFFFFF	#000000	##FFFFFF
##11403E	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3C3E

Deuteranopia (green-blind)

#35373E

Tritanopia (blue-blind)

#00423F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #11403e;
/* rgb */ color: rgb(17, 64, 62);
/* oklch */ color: oklch(34.0% 0.050 191.0);

Tailwind

colors: {
  custom: {
    50: '#577573',
    500: '#11403e',
    950: '#000000',
  },
}

SCSS

$custom: #11403e;
$custom-light: #577573;
$custom-dark: #000000;

JSON

{
  "hex": "#11403e",
  "rgb": {
    "r": 17,
    "g": 64,
    "b": 62
  },
  "hsl": {
    "h": 177.447,
    "s": 58.025,
    "l": 15.882
  },
  "oklch": {
    "l": 0.3398,
    "c": 0.04967,
    "h": 191
  },
  "luminance": 0.04134
}

Semantic roles & 50–950 ramp

primary

#11403E

secondary

#793336

accent

#474DE1

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030808

muted

#787B7B

Preview Lab

Preview with #11403E

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

Preview Lab → · Contrast checker → · Palette generator →