#13433B#13433B

#13433B is a dark, muted teal. Relative luminance 0.045; OKLCH L 34.8% C 0.053 H 179.9°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#13433B
RGB	rgb(19, 67, 59)
HSL	hsl(170, 56%, 17%)
HSV	hsv(170, 72%, 26%)
CMYK	cmyk(71.6%, 0%, 11.9%, 73.7%)
CIE-LAB	lab(25.16, -18.28, 0.13)
CIE-LCH	lch(25.16, 18.28, 179.58°)
OKLab	oklab(34.82% -0.053 0.0001)
OKLCH	oklch(34.82% 0.053 179.9)
XYZ	xyz(3.0648, 4.4682, 4.8378)
Luminance	0.0447 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13433B #43131B

analogous

#134323 #13433B #133343

triadic

#13433B #3B1343 #433B13

tetradic

#13433B #231343 #43131B #334313

square

#13433B #231343 #43131B #334313

split-complementary

#13433B #431333 #432313

monochromatic

#071815 #071815 #13433B #217365 #2EA28F

Accessibility & contrast

On white

11.09

#13433B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#13433B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13433B

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13433B	#FFFFFF	#000000	##FFFFFF
##13433B	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403F3B

Deuteranopia (green-blind)

#393A3C

Tritanopia (blue-blind)

#004441

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #13433b;
/* rgb */ color: rgb(19, 67, 59);
/* oklch */ color: oklch(34.8% 0.053 179.9);

Tailwind

colors: {
  custom: {
    50: '#587770',
    500: '#13433b',
    950: '#000000',
  },
}

SCSS

$custom: #13433b;
$custom-light: #587770;
$custom-dark: #000000;

JSON

{
  "hex": "#13433b",
  "rgb": {
    "r": 19,
    "g": 67,
    "b": 59
  },
  "hsl": {
    "h": 170,
    "s": 55.814,
    "l": 16.863
  },
  "oklch": {
    "l": 0.3482,
    "c": 0.05296,
    "h": 179.9
  },
  "luminance": 0.04469
}

Semantic roles & 50–950 ramp

primary

#13433B

secondary

#7C3642

accent

#4962DF

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#040807

muted

#797B7A

Preview Lab

Preview with #13433B

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

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