#143A6F#143A6F

#143A6F is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.3% C 0.101 H 257.6°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#143A6F
RGB	rgb(20, 58, 111)
HSL	hsl(215, 69%, 26%)
HSV	hsv(215, 82%, 44%)
CMYK	cmyk(82%, 47.7%, 0%, 56.5%)
CIE-LAB	lab(24.71, 7.66, -34.52)
CIE-LCH	lch(24.71, 35.36, 282.51°)
OKLab	oklab(35.32% -0.0218 -0.099)
OKLCH	oklch(35.32% 0.101 257.6)
XYZ	xyz(4.6697, 4.3220, 15.6240)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143A6F #6F4914

analogous

#14676F #143A6F #1B146F

triadic

#143A6F #6F143A #3A6F14

tetradic

#143A6F #6F1467 #6F4914 #146F1B

square

#143A6F #6F1467 #6F4914 #146F1B

split-complementary

#143A6F #6F1B14 #676F14

monochromatic

#050E1A #0B1F3B #143A6F #1D55A3 #2770D7

Accessibility & contrast

On white

11.26

#143A6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#143A6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A6F

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143A6F	#FFFFFF	#000000	##FFFFFF
##143A6F	1.00	11.26	1.86	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3F71

Deuteranopia (green-blind)

#09376E

Tritanopia (blue-blind)

#00474F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #143a6f;
/* rgb */ color: rgb(20, 58, 111);
/* oklch */ color: oklch(35.3% 0.101 257.6);

Tailwind

colors: {
  custom: {
    50: '#616f99',
    500: '#143a6f',
    950: '#000000',
  },
}

SCSS

$custom: #143a6f;
$custom-light: #616f99;
$custom-dark: #000000;

JSON

{
  "hex": "#143a6f",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 111
  },
  "hsl": {
    "h": 214.945,
    "s": 69.466,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35317,
    "c": 0.10138,
    "h": 257.6
  },
  "luminance": 0.04323
}

Semantic roles & 50–950 ramp

primary

#143A6F

secondary

#A67839

accent

#A23CEC

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #143A6F

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

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