#143459#143459

#143459 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.2% C 0.076 H 254.0°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#143459
RGB	rgb(20, 52, 89)
HSL	hsl(212, 63%, 21%)
HSV	hsv(212, 78%, 35%)
CMYK	cmyk(77.5%, 41.6%, 0%, 65.1%)
CIE-LAB	lab(21.30, 2.64, -25.67)
CIE-LCH	lch(21.30, 25.80, 275.87°)
OKLab	oklab(32.2% -0.021 -0.0731)
OKLCH	oklch(32.2% 0.076 254)
XYZ	xyz(3.3190, 3.3256, 9.9162)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143459 #593914

analogous

#145759 #143459 #171459

triadic

#143459 #591434 #345914

tetradic

#143459 #591457 #593914 #145917

square

#143459 #591457 #593914 #145917

split-complementary

#143459 #591714 #575914

monochromatic

#060F19 #091727 #143459 #1F518B #2A6EBD

Accessibility & contrast

On white

12.61

#143459 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#143459 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143459

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143459	#FFFFFF	#000000	##FFFFFF
##143459	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23375A

Deuteranopia (green-blind)

#183058

Tritanopia (blue-blind)

#003D42

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #143459;
/* rgb */ color: rgb(20, 52, 89);
/* oklch */ color: oklch(32.2% 0.076 254.0);

Tailwind

colors: {
  custom: {
    50: '#5c6b88',
    500: '#143459',
    950: '#000000',
  },
}

SCSS

$custom: #143459;
$custom-light: #5c6b88;
$custom-dark: #000000;

JSON

{
  "hex": "#143459",
  "rgb": {
    "r": 20,
    "g": 52,
    "b": 89
  },
  "hsl": {
    "h": 212.174,
    "s": 63.303,
    "l": 21.373
  },
  "oklch": {
    "l": 0.32203,
    "c": 0.07609,
    "h": 254
  },
  "luminance": 0.03326
}

Semantic roles & 50–950 ramp

primary

#143459

secondary

#916838

accent

#9A41E6

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #143459

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

Preview Lab → · Contrast checker → · Palette generator →