#13434B#13434B

#13434B is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.5% C 0.052 H 210.7°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#13434B
RGB	rgb(19, 67, 75)
HSL	hsl(189, 60%, 18%)
HSV	hsv(189, 75%, 29%)
CMYK	cmyk(74.7%, 10.7%, 0%, 70.6%)
CIE-LAB	lab(25.74, -12.87, -9.53)
CIE-LCH	lch(25.74, 16.02, 216.50°)
OKLab	oklab(35.48% -0.0446 -0.0265)
OKLCH	oklch(35.48% 0.052 210.7)
XYZ	xyz(3.5452, 4.6604, 7.3679)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13434B #4B1B13

analogous

#134B37 #13434B #13274B

triadic

#13434B #4B1343 #434B13

tetradic

#13434B #37134B #4B1B13 #274B13

square

#13434B #37134B #4B1B13 #274B13

split-complementary

#13434B #4B1327 #4B3713

monochromatic

#061618 #07171A #13434B #1F6F7C #2C9AAD

Accessibility & contrast

On white

10.87

#13434B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#13434B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13434B

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13434B	#FFFFFF	#000000	##FFFFFF
##13434B	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C404B

Deuteranopia (green-blind)

#343A4B

Tritanopia (blue-blind)

#004645

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #13434b;
/* rgb */ color: rgb(19, 67, 75);
/* oklch */ color: oklch(35.5% 0.052 210.7);

Tailwind

colors: {
  custom: {
    50: '#5a777d',
    500: '#13434b',
    950: '#000000',
  },
}

SCSS

$custom: #13434b;
$custom-light: #5a777d;
$custom-dark: #000000;

JSON

{
  "hex": "#13434b",
  "rgb": {
    "r": 19,
    "g": 67,
    "b": 75
  },
  "hsl": {
    "h": 188.571,
    "s": 59.574,
    "l": 18.431
  },
  "oklch": {
    "l": 0.35484,
    "c": 0.05191,
    "h": 210.7
  },
  "luminance": 0.04661
}

Semantic roles & 50–950 ramp

primary

#13434B

secondary

#844136

accent

#5C45E3

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #13434B

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

Preview Lab → · Contrast checker → · Palette generator →