#143A6D#143A6D

#143A6D is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.2% C 0.098 H 257.0°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#143A6D
RGB	rgb(20, 58, 109)
HSL	hsl(214, 69%, 25%)
HSV	hsv(214, 82%, 43%)
CMYK	cmyk(81.7%, 46.8%, 0%, 57.3%)
CIE-LAB	lab(24.57, 6.82, -33.46)
CIE-LCH	lch(24.57, 34.15, 281.52°)
OKLab	oklab(35.17% -0.0222 -0.0959)
OKLCH	oklch(35.17% 0.098 257)
XYZ	xyz(4.5608, 4.2784, 15.0505)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143A6D #6D4714

analogous

#14666D #143A6D #1A146D

triadic

#143A6D #6D143A #3A6D14

tetradic

#143A6D #6D1466 #6D4714 #146D1A

square

#143A6D #6D1466 #6D4714 #146D1A

split-complementary

#143A6D #6D1A14 #666D14

monochromatic

#050E1A #0B1E39 #143A6D #1D56A1 #2771D4

Accessibility & contrast

On white

11.32

#143A6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#143A6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A6D

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143A6D	#FFFFFF	#000000	##FFFFFF
##143A6D	1.00	11.32	1.86	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203F6F

Deuteranopia (green-blind)

#0D376C

Tritanopia (blue-blind)

#00464E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #143a6d;
/* rgb */ color: rgb(20, 58, 109);
/* oklch */ color: oklch(35.2% 0.098 257.0);

Tailwind

colors: {
  custom: {
    50: '#616f97',
    500: '#143a6d',
    950: '#000000',
  },
}

SCSS

$custom: #143a6d;
$custom-light: #616f97;
$custom-dark: #000000;

JSON

{
  "hex": "#143a6d",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 109
  },
  "hsl": {
    "h": 214.382,
    "s": 68.992,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35167,
    "c": 0.09843,
    "h": 257
  },
  "luminance": 0.04279
}

Semantic roles & 50–950 ramp

primary

#143A6D

secondary

#A47639

accent

#A13CEC

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #143A6D

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

Preview Lab → · Contrast checker → · Palette generator →