#143455#143455

#143455 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 31.9% C 0.070 H 251.5°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#143455
RGB	rgb(20, 52, 85)
HSL	hsl(210, 62%, 21%)
HSV	hsv(210, 76%, 33%)
CMYK	cmyk(76.5%, 38.8%, 0%, 66.7%)
CIE-LAB	lab(21.06, 0.97, -23.41)
CIE-LCH	lch(21.06, 23.43, 272.38°)
OKLab	oklab(31.93% -0.0222 -0.0665)
OKLCH	oklch(31.93% 0.07 251.5)
XYZ	xyz(3.1556, 3.2602, 9.0556)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143455 #553514

analogous

#145455 #143455 #151455

triadic

#143455 #551434 #345514

tetradic

#143455 #551454 #553514 #145515

square

#143455 #551454 #553514 #145515

split-complementary

#143455 #551514 #545514

monochromatic

#060F19 #081623 #143455 #205287 #2B71B8

Accessibility & contrast

On white

12.71

#143455 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#143455 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143455

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143455	#FFFFFF	#000000	##FFFFFF
##143455	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253656

Deuteranopia (green-blind)

#1C3054

Tritanopia (blue-blind)

#003C40

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #143455;
/* rgb */ color: rgb(20, 52, 85);
/* oklch */ color: oklch(31.9% 0.070 251.5);

Tailwind

colors: {
  custom: {
    50: '#5b6b85',
    500: '#143455',
    950: '#000000',
  },
}

SCSS

$custom: #143455;
$custom-light: #5b6b85;
$custom-dark: #000000;

JSON

{
  "hex": "#143455",
  "rgb": {
    "r": 20,
    "g": 52,
    "b": 85
  },
  "hsl": {
    "h": 210.462,
    "s": 61.905,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31931,
    "c": 0.07013,
    "h": 251.5
  },
  "luminance": 0.03261
}

Semantic roles & 50–950 ramp

primary

#143455

secondary

#8D6338

accent

#9543E5

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #143455

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

Preview Lab → · Contrast checker → · Palette generator →