#143E62#143E62

#143E62 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.4% C 0.078 H 248.1°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#143E62
RGB	rgb(20, 62, 98)
HSL	hsl(208, 66%, 23%)
HSV	hsv(208, 80%, 38%)
CMYK	cmyk(79.6%, 36.7%, 0%, 61.6%)
CIE-LAB	lab(25.18, -0.54, -25.40)
CIE-LCH	lch(25.18, 25.40, 268.78°)
OKLab	oklab(35.42% -0.029 -0.0722)
OKLCH	oklch(35.42% 0.078 248.1)
XYZ	xyz(4.2149, 4.4753, 12.1946)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143E62 #623814

analogous

#14625F #143E62 #141762

triadic

#143E62 #62143E #3E6214

tetradic

#143E62 #5F1462 #623814 #176214

square

#143E62 #5F1462 #623814 #176214

split-complementary

#143E62 #621417 #625F14

monochromatic

#051019 #0A1E2F #143E62 #1E5E95 #297EC8

Accessibility & contrast

On white

11.08

#143E62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#143E62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143E62

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143E62	#FFFFFF	#000000	##FFFFFF
##143E62	1.00	11.08	1.90	11.08
#FFFFFF	11.08	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4064

Deuteranopia (green-blind)

#223861

Tritanopia (blue-blind)

#00474B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #143e62;
/* rgb */ color: rgb(20, 62, 98);
/* oklch */ color: oklch(35.4% 0.078 248.1);

Tailwind

colors: {
  custom: {
    50: '#5e738f',
    500: '#143e62',
    950: '#000000',
  },
}

SCSS

$custom: #143e62;
$custom-light: #5e738f;
$custom-dark: #000000;

JSON

{
  "hex": "#143e62",
  "rgb": {
    "r": 20,
    "g": 62,
    "b": 98
  },
  "hsl": {
    "h": 207.692,
    "s": 66.102,
    "l": 23.137
  },
  "oklch": {
    "l": 0.3542,
    "c": 0.0778,
    "h": 248.1
  },
  "luminance": 0.04476
}

Semantic roles & 50–950 ramp

primary

#143E62

secondary

#996538

accent

#8D3FE9

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #143E62

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

Preview Lab → · Contrast checker → · Palette generator →