#143256#143256

#143256 is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.5% C 0.074 H 254.6°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#143256
RGB	rgb(20, 50, 86)
HSL	hsl(213, 62%, 21%)
HSV	hsv(213, 77%, 34%)
CMYK	cmyk(76.7%, 41.9%, 0%, 66.3%)
CIE-LAB	lab(20.45, 2.80, -25.04)
CIE-LCH	lch(20.45, 25.20, 276.37°)
OKLab	oklab(31.47% -0.0197 -0.0713)
OKLCH	oklch(31.47% 0.074 254.6)
XYZ	xyz(3.1082, 3.1015, 9.2371)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143256 #563814

analogous

#145356 #143256 #171456

triadic

#143256 #561432 #325614

tetradic

#143256 #561453 #563814 #145617

square

#143256 #561453 #563814 #145617

split-complementary

#143256 #561714 #535614

monochromatic

#060E19 #081524 #143256 #204F88 #2B6CB9

Accessibility & contrast

On white

12.96

#143256 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#143256 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143256

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143256	#FFFFFF	#000000	##FFFFFF
##143256	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213557

Deuteranopia (green-blind)

#172E55

Tritanopia (blue-blind)

#003A3F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #143256;
/* rgb */ color: rgb(20, 50, 86);
/* oklch */ color: oklch(31.5% 0.074 254.6);

Tailwind

colors: {
  custom: {
    50: '#5b6986',
    500: '#143256',
    950: '#000000',
  },
}

SCSS

$custom: #143256;
$custom-light: #5b6986;
$custom-dark: #000000;

JSON

{
  "hex": "#143256",
  "rgb": {
    "r": 20,
    "g": 50,
    "b": 86
  },
  "hsl": {
    "h": 212.727,
    "s": 62.264,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31473,
    "c": 0.074,
    "h": 254.6
  },
  "luminance": 0.03102
}

Semantic roles & 50–950 ramp

primary

#143256

secondary

#8E6738

accent

#9B42E5

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #143256

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

Preview Lab → · Contrast checker → · Palette generator →