#143458#143458

#143458 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.1% C 0.075 H 253.4°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#143458
RGB	rgb(20, 52, 88)
HSL	hsl(212, 63%, 21%)
HSV	hsv(212, 77%, 35%)
CMYK	cmyk(77.3%, 40.9%, 0%, 65.5%)
CIE-LAB	lab(21.24, 2.22, -25.11)
CIE-LCH	lch(21.24, 25.20, 275.05°)
OKLab	oklab(32.13% -0.0213 -0.0715)
OKLCH	oklch(32.13% 0.075 253.4)
XYZ	xyz(3.2773, 3.3089, 9.6966)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143458 #583814

analogous

#145658 #143458 #161458

triadic

#143458 #581434 #345814

tetradic

#143458 #581456 #583814 #145816

square

#143458 #581456 #583814 #145816

split-complementary

#143458 #581614 #565814

monochromatic

#060F19 #091726 #143458 #1F518A #2B6FBC

Accessibility & contrast

On white

12.64

#143458 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#143458 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143458

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143458	#FFFFFF	#000000	##FFFFFF
##143458	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233659

Deuteranopia (green-blind)

#193057

Tritanopia (blue-blind)

#003C41

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #143458;
/* rgb */ color: rgb(20, 52, 88);
/* oklch */ color: oklch(32.1% 0.075 253.4);

Tailwind

colors: {
  custom: {
    50: '#5c6b87',
    500: '#143458',
    950: '#000000',
  },
}

SCSS

$custom: #143458;
$custom-light: #5c6b87;
$custom-dark: #000000;

JSON

{
  "hex": "#143458",
  "rgb": {
    "r": 20,
    "g": 52,
    "b": 88
  },
  "hsl": {
    "h": 211.765,
    "s": 62.963,
    "l": 21.176
  },
  "oklch": {
    "l": 0.32134,
    "c": 0.0746,
    "h": 253.4
  },
  "luminance": 0.03309
}

Semantic roles & 50–950 ramp

primary

#143458

secondary

#906638

accent

#9942E6

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #143458

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

Preview Lab → · Contrast checker → · Palette generator →