#143758#143758

#143758 is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 32.9% C 0.071 H 249.8°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#143758
RGB	rgb(20, 55, 88)
HSL	hsl(209, 63%, 21%)
HSV	hsv(209, 77%, 35%)
CMYK	cmyk(77.3%, 37.5%, 0%, 65.5%)
CIE-LAB	lab(22.25, 0.13, -23.51)
CIE-LCH	lch(22.25, 23.51, 270.31°)
OKLab	oklab(32.92% -0.0246 -0.0668)
OKLCH	oklch(32.92% 0.071 249.8)
XYZ	xyz(3.4155, 3.5853, 9.7427)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143758 #583514

analogous

#145857 #143758 #141558

triadic

#143758 #581437 #375814

tetradic

#143758 #571458 #583514 #155814

square

#143758 #571458 #583514 #155814

split-complementary

#143758 #581415 #585714

monochromatic

#061019 #091826 #143758 #1F568A #2B75BC

Accessibility & contrast

On white

12.23

#143758 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#143758 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143758

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143758	#FFFFFF	#000000	##FFFFFF
##143758	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283959

Deuteranopia (green-blind)

#1E3257

Tritanopia (blue-blind)

#003F43

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #143758;
/* rgb */ color: rgb(20, 55, 88);
/* oklch */ color: oklch(32.9% 0.071 249.8);

Tailwind

colors: {
  custom: {
    50: '#5c6d87',
    500: '#143758',
    950: '#000000',
  },
}

SCSS

$custom: #143758;
$custom-light: #5c6d87;
$custom-dark: #000000;

JSON

{
  "hex": "#143758",
  "rgb": {
    "r": 20,
    "g": 55,
    "b": 88
  },
  "hsl": {
    "h": 209.118,
    "s": 62.963,
    "l": 21.176
  },
  "oklch": {
    "l": 0.32924,
    "c": 0.07116,
    "h": 249.8
  },
  "luminance": 0.03586
}

Semantic roles & 50–950 ramp

primary

#143758

secondary

#906338

accent

#9142E6

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #143758

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

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