#143153#143153

#143153 is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 31.0% C 0.071 H 254.1°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#143153
RGB	rgb(20, 49, 83)
HSL	hsl(212, 61%, 20%)
HSV	hsv(212, 76%, 33%)
CMYK	cmyk(75.9%, 41%, 0%, 67.5%)
CIE-LAB	lab(19.92, 2.25, -23.88)
CIE-LCH	lch(19.92, 23.98, 275.39°)
OKLab	oklab(31% -0.0194 -0.0679)
OKLCH	oklch(31% 0.071 254.1)
XYZ	xyz(2.9476, 2.9696, 8.5998)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143153 #533614

analogous

#145053 #143153 #161453

triadic

#143153 #531431 #315314

tetradic

#143153 #531450 #533614 #145316

square

#143153 #531450 #533614 #145316

split-complementary

#143153 #531614 #505314

monochromatic

#060F19 #081422 #143153 #204E84 #2C6BB6

Accessibility & contrast

On white

13.17

#143153 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#143153 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143153

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143153	#FFFFFF	#000000	##FFFFFF
##143153	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223354

Deuteranopia (green-blind)

#182D52

Tritanopia (blue-blind)

#00393E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #143153;
/* rgb */ color: rgb(20, 49, 83);
/* oklch */ color: oklch(31.0% 0.071 254.1);

Tailwind

colors: {
  custom: {
    50: '#5a6883',
    500: '#143153',
    950: '#000000',
  },
}

SCSS

$custom: #143153;
$custom-light: #5a6883;
$custom-dark: #000000;

JSON

{
  "hex": "#143153",
  "rgb": {
    "r": 20,
    "g": 49,
    "b": 83
  },
  "hsl": {
    "h": 212.381,
    "s": 61.165,
    "l": 20.196
  },
  "oklch": {
    "l": 0.31003,
    "c": 0.07066,
    "h": 254.1
  },
  "luminance": 0.0297
}

Semantic roles & 50–950 ramp

primary

#143153

secondary

#8B6538

accent

#9A44E4

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #143153

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

Preview Lab → · Contrast checker → · Palette generator →