#11403D#11403D

#11403D is a dark, muted teal. Relative luminance 0.041; OKLCH L 33.9% C 0.050 H 189.0°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#11403D
RGB	rgb(17, 64, 61)
HSL	hsl(176, 58%, 16%)
HSV	hsv(176, 73%, 25%)
CMYK	cmyk(73.4%, 0%, 4.7%, 74.9%)
CIE-LAB	lab(24.07, -16.37, -2.80)
CIE-LCH	lch(24.07, 16.61, 189.70°)
OKLab	oklab(33.94% -0.0493 -0.0078)
OKLCH	oklch(33.94% 0.05 189)
XYZ	xyz(2.9065, 4.1226, 5.0565)
Luminance	0.0412 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11403D #401114

analogous

#114025 #11403D #112B40

triadic

#11403D #3D1140 #403D11

tetradic

#11403D #251140 #401114 #2B4011

square

#11403D #251140 #401114 #2B4011

split-complementary

#11403D #40112B #402511

monochromatic

#061817 #061817 #11403D #1E706B #2BA199

Accessibility & contrast

On white

11.51

#11403D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#11403D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11403D

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11403D	#FFFFFF	#000000	##FFFFFF
##11403D	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3C3D

Deuteranopia (green-blind)

#35373D

Tritanopia (blue-blind)

#00423F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #11403d;
/* rgb */ color: rgb(17, 64, 61);
/* oklch */ color: oklch(33.9% 0.050 189.0);

Tailwind

colors: {
  custom: {
    50: '#577572',
    500: '#11403d',
    950: '#000000',
  },
}

SCSS

$custom: #11403d;
$custom-light: #577572;
$custom-dark: #000000;

JSON

{
  "hex": "#11403d",
  "rgb": {
    "r": 17,
    "g": 64,
    "b": 61
  },
  "hsl": {
    "h": 176.17,
    "s": 58.025,
    "l": 15.882
  },
  "oklch": {
    "l": 0.33939,
    "c": 0.0499,
    "h": 189
  },
  "luminance": 0.04123
}

Semantic roles & 50–950 ramp

primary

#11403D

secondary

#793338

accent

#4750E1

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030808

muted

#787B7B

Preview Lab

Preview with #11403D

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

Preview Lab → · Contrast checker → · Palette generator →