#143D62#143D62

#143D62 is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.2% C 0.079 H 249.2°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#143D62
RGB	rgb(20, 61, 98)
HSL	hsl(208, 66%, 23%)
HSV	hsv(208, 80%, 38%)
CMYK	cmyk(79.6%, 37.8%, 0%, 61.6%)
CIE-LAB	lab(24.85, 0.14, -25.92)
CIE-LCH	lch(24.85, 25.92, 270.30°)
OKLab	oklab(35.16% -0.028 -0.0737)
OKLCH	oklch(35.16% 0.079 249.2)
XYZ	xyz(4.1610, 4.3676, 12.1766)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143D62 #623914

analogous

#146260 #143D62 #141662

triadic

#143D62 #62143D #3D6214

tetradic

#143D62 #601462 #623914 #166214

square

#143D62 #601462 #623914 #166214

split-complementary

#143D62 #621416 #626014

monochromatic

#051019 #0A1D2F #143D62 #1E5D95 #297CC8

Accessibility & contrast

On white

11.21

#143D62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#143D62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143D62

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143D62	#FFFFFF	#000000	##FFFFFF
##143D62	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3F64

Deuteranopia (green-blind)

#213861

Tritanopia (blue-blind)

#00464A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #143d62;
/* rgb */ color: rgb(20, 61, 98);
/* oklch */ color: oklch(35.2% 0.079 249.2);

Tailwind

colors: {
  custom: {
    50: '#5e728f',
    500: '#143d62',
    950: '#000000',
  },
}

SCSS

$custom: #143d62;
$custom-light: #5e728f;
$custom-dark: #000000;

JSON

{
  "hex": "#143d62",
  "rgb": {
    "r": 20,
    "g": 61,
    "b": 98
  },
  "hsl": {
    "h": 208.462,
    "s": 66.102,
    "l": 23.137
  },
  "oklch": {
    "l": 0.35159,
    "c": 0.07886,
    "h": 249.2
  },
  "luminance": 0.04368
}

Semantic roles & 50–950 ramp

primary

#143D62

secondary

#996638

accent

#903FE9

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #143D62

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

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