#143053#143053

#143053 is a dark, moderate cyan. Relative luminance 0.029; OKLCH L 30.7% C 0.072 H 255.3°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#143053
RGB	rgb(20, 48, 83)
HSL	hsl(213, 61%, 20%)
HSV	hsv(213, 76%, 33%)
CMYK	cmyk(75.9%, 42.2%, 0%, 67.5%)
CIE-LAB	lab(19.59, 2.97, -24.41)
CIE-LCH	lch(19.59, 24.59, 276.93°)
OKLab	oklab(30.74% -0.0183 -0.0695)
OKLCH	oklch(30.74% 0.072 255.3)
XYZ	xyz(2.9062, 2.8869, 8.5860)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143053 #533714

analogous

#145053 #143053 #171453

triadic

#143053 #531430 #305314

tetradic

#143053 #531450 #533714 #145317

square

#143053 #531450 #533714 #145317

split-complementary

#143053 #531714 #505314

monochromatic

#060E19 #081322 #143053 #204D84 #2C69B6

Accessibility & contrast

On white

13.31

#143053 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#143053 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143053

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143053	#FFFFFF	#000000	##FFFFFF
##143053	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203354

Deuteranopia (green-blind)

#162D52

Tritanopia (blue-blind)

#00383D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #143053;
/* rgb */ color: rgb(20, 48, 83);
/* oklch */ color: oklch(30.7% 0.072 255.3);

Tailwind

colors: {
  custom: {
    50: '#5a6783',
    500: '#143053',
    950: '#000000',
  },
}

SCSS

$custom: #143053;
$custom-light: #5a6783;
$custom-dark: #000000;

JSON

{
  "hex": "#143053",
  "rgb": {
    "r": 20,
    "g": 48,
    "b": 83
  },
  "hsl": {
    "h": 213.333,
    "s": 61.165,
    "l": 20.196
  },
  "oklch": {
    "l": 0.3074,
    "c": 0.07189,
    "h": 255.3
  },
  "luminance": 0.02887
}

Semantic roles & 50–950 ramp

primary

#143053

secondary

#8B6638

accent

#9D44E4

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #143053

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

Preview Lab → · Contrast checker → · Palette generator →