#143864#143864

#143864 is a dark, moderate cyan. Relative luminance 0.039; OKLCH L 34.0% C 0.088 H 255.2°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#143864
RGB	rgb(20, 56, 100)
HSL	hsl(213, 67%, 24%)
HSV	hsv(213, 80%, 39%)
CMYK	cmyk(80%, 44%, 0%, 60.8%)
CIE-LAB	lab(23.33, 4.44, -29.64)
CIE-LCH	lch(23.33, 29.97, 278.51°)
OKLab	oklab(34.01% -0.0223 -0.0847)
OKLCH	oklch(34.01% 0.088 255.2)
XYZ	xyz(4.0021, 3.8967, 12.5953)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143864 #644014

analogous

#146064 #143864 #181464

triadic

#143864 #641438 #386414

tetradic

#143864 #641460 #644014 #146418

square

#143864 #641460 #644014 #146418

split-complementary

#143864 #641814 #606414

monochromatic

#050E1A #0A1B31 #143864 #1E5597 #2871CA

Accessibility & contrast

On white

11.80

#143864 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#143864 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143864

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143864	#FFFFFF	#000000	##FFFFFF
##143864	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233C66

Deuteranopia (green-blind)

#153463

Tritanopia (blue-blind)

#004249

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #143864;
/* rgb */ color: rgb(20, 56, 100);
/* oklch */ color: oklch(34.0% 0.088 255.2);

Tailwind

colors: {
  custom: {
    50: '#5e6e90',
    500: '#143864',
    950: '#000000',
  },
}

SCSS

$custom: #143864;
$custom-light: #5e6e90;
$custom-dark: #000000;

JSON

{
  "hex": "#143864",
  "rgb": {
    "r": 20,
    "g": 56,
    "b": 100
  },
  "hsl": {
    "h": 213,
    "s": 66.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.34008,
    "c": 0.08762,
    "h": 255.2
  },
  "luminance": 0.03897
}

Semantic roles & 50–950 ramp

primary

#143864

secondary

#9B6F38

accent

#9C3EEA

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #143864

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

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