#13403C#13403C

#13403C is a dark, muted teal. Relative luminance 0.041; OKLCH L 34.0% C 0.049 H 186.9°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#13403C
RGB	rgb(19, 64, 60)
HSL	hsl(175, 54%, 16%)
HSV	hsv(175, 70%, 25%)
CMYK	cmyk(70.3%, 0%, 6.2%, 74.9%)
CIE-LAB	lab(24.10, -16.30, -2.09)
CIE-LCH	lch(24.10, 16.43, 187.29°)
OKLab	oklab(33.97% -0.0486 -0.0059)
OKLCH	oklch(33.97% 0.049 186.9)
XYZ	xyz(2.9172, 4.1312, 4.9177)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13403C #401317

analogous

#134026 #13403C #132E40

triadic

#13403C #3C1340 #403C13

tetradic

#13403C #261340 #401317 #2E4013

square

#13403C #261340 #401317 #2E4013

split-complementary

#13403C #40132E #402613

monochromatic

#071816 #071816 #13403C #216F68 #2F9E94

Accessibility & contrast

On white

11.50

#13403C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#13403C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13403C

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13403C	#FFFFFF	#000000	##FFFFFF
##13403C	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)

#3C3C3C

Deuteranopia (green-blind)

#35373C

Tritanopia (blue-blind)

#00423F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #13403c;
/* rgb */ color: rgb(19, 64, 60);
/* oklch */ color: oklch(34.0% 0.049 186.9);

Tailwind

colors: {
  custom: {
    50: '#577571',
    500: '#13403c',
    950: '#000000',
  },
}

SCSS

$custom: #13403c;
$custom-light: #577571;
$custom-dark: #000000;

JSON

{
  "hex": "#13403c",
  "rgb": {
    "r": 19,
    "g": 64,
    "b": 60
  },
  "hsl": {
    "h": 174.667,
    "s": 54.217,
    "l": 16.275
  },
  "oklch": {
    "l": 0.33968,
    "c": 0.04896,
    "h": 186.9
  },
  "luminance": 0.04131
}

Semantic roles & 50–950 ramp

primary

#13403C

secondary

#79363C

accent

#4A57DE

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #13403C

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

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