#13403D#13403D

#13403D is a dark, muted teal. Relative luminance 0.041; OKLCH L 34.0% C 0.049 H 188.9°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#13403D
RGB	rgb(19, 64, 61)
HSL	hsl(176, 54%, 16%)
HSV	hsv(176, 70%, 25%)
CMYK	cmyk(70.3%, 0%, 4.7%, 74.9%)
CIE-LAB	lab(24.13, -15.97, -2.70)
CIE-LCH	lch(24.13, 16.20, 189.59°)
OKLab	oklab(34.01% -0.0481 -0.0076)
OKLCH	oklch(34.01% 0.049 188.9)
XYZ	xyz(2.9439, 4.1418, 5.0583)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13403D #401316

analogous

#134027 #13403D #132D40

triadic

#13403D #3D1340 #403D13

tetradic

#13403D #271340 #401316 #2D4013

square

#13403D #271340 #401316 #2D4013

split-complementary

#13403D #40132D #402713

monochromatic

#071816 #071816 #13403D #216F6A #2F9E97

Accessibility & contrast

On white

11.49

#13403D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#13403D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13403D

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13403D	#FFFFFF	#000000	##FFFFFF
##13403D	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	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: #13403d;
/* rgb */ color: rgb(19, 64, 61);
/* oklch */ color: oklch(34.0% 0.049 188.9);

Tailwind

colors: {
  custom: {
    50: '#587572',
    500: '#13403d',
    950: '#000000',
  },
}

SCSS

$custom: #13403d;
$custom-light: #587572;
$custom-dark: #000000;

JSON

{
  "hex": "#13403d",
  "rgb": {
    "r": 19,
    "g": 64,
    "b": 61
  },
  "hsl": {
    "h": 176,
    "s": 54.217,
    "l": 16.275
  },
  "oklch": {
    "l": 0.34008,
    "c": 0.04866,
    "h": 188.9
  },
  "luminance": 0.04142
}

Semantic roles & 50–950 ramp

primary

#13403D

secondary

#79363B

accent

#4A54DE

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030808

muted

#787B7B

Preview Lab

Preview with #13403D

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

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