#143A62#143A62

#143A62 is a dark, moderate cyan. Relative luminance 0.041; OKLCH L 34.4% C 0.082 H 252.4°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#143A62
RGB	rgb(20, 58, 98)
HSL	hsl(211, 66%, 23%)
HSV	hsv(211, 80%, 38%)
CMYK	cmyk(79.6%, 40.8%, 0%, 61.6%)
CIE-LAB	lab(23.86, 2.20, -27.50)
CIE-LCH	lch(23.86, 27.59, 274.57°)
OKLab	oklab(34.38% -0.0249 -0.0784)
OKLCH	oklch(34.38% 0.082 252.4)
XYZ	xyz(4.0053, 4.0562, 12.1247)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143A62 #623C14

analogous

#146162 #143A62 #151462

triadic

#143A62 #62143A #3A6214

tetradic

#143A62 #621461 #623C14 #146215

square

#143A62 #621461 #623C14 #146215

split-complementary

#143A62 #621514 #616214

monochromatic

#050F19 #0A1C2F #143A62 #1E5895 #2976C8

Accessibility & contrast

On white

11.59

#143A62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#143A62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A62

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143A62	#FFFFFF	#000000	##FFFFFF
##143A62	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273D64

Deuteranopia (green-blind)

#1B3561

Tritanopia (blue-blind)

#004349

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #143a62;
/* rgb */ color: rgb(20, 58, 98);
/* oklch */ color: oklch(34.4% 0.082 252.4);

Tailwind

colors: {
  custom: {
    50: '#5e6f8f',
    500: '#143a62',
    950: '#000000',
  },
}

SCSS

$custom: #143a62;
$custom-light: #5e6f8f;
$custom-dark: #000000;

JSON

{
  "hex": "#143a62",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 98
  },
  "hsl": {
    "h": 210.769,
    "s": 66.102,
    "l": 23.137
  },
  "oklch": {
    "l": 0.34379,
    "c": 0.08226,
    "h": 252.4
  },
  "luminance": 0.04057
}

Semantic roles & 50–950 ramp

primary

#143A62

secondary

#996A38

accent

#963FE9

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #143A62

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

Preview Lab → · Contrast checker → · Palette generator →