#144A9F#144A9F

#144A9F is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.8% C 0.149 H 259.7°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#144A9F
RGB	rgb(20, 74, 159)
HSL	hsl(217, 78%, 35%)
HSV	hsv(217, 87%, 62%)
CMYK	cmyk(87.4%, 53.5%, 0%, 37.6%)
CIE-LAB	lab(33.02, 16.53, -50.87)
CIE-LCH	lch(33.02, 53.48, 288.00°)
OKLab	oklab(42.81% -0.0266 -0.1468)
OKLCH	oklch(42.81% 0.149 259.7)
XYZ	xyz(8.9930, 7.5483, 33.7772)
Luminance	0.0755 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#144A9F #9F6914

analogous

#148F9F #144A9F #24149F

triadic

#144A9F #9F144A #4A9F14

tetradic

#144A9F #9F148F #9F6914 #149F24

square

#144A9F #9F148F #9F6914 #149F24

split-complementary

#144A9F #9F2414 #8F9F14

monochromatic

#061732 #0D3169 #144A9F #1B63D5 #4685E8

Accessibility & contrast

On white

8.37

#144A9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#144A9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #144A9F

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##144A9F	#FFFFFF	#000000	##FFFFFF
##144A9F	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0754A2

Deuteranopia (green-blind)

#00489D

Tritanopia (blue-blind)

#005F6D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #144a9f;
/* rgb */ color: rgb(20, 74, 159);
/* oklch */ color: oklch(42.8% 0.149 259.7);

Tailwind

colors: {
  custom: {
    50: '#6d7bbc',
    500: '#144a9f',
    950: '#000000',
  },
}

SCSS

$custom: #144a9f;
$custom-light: #6d7bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#144a9f",
  "rgb": {
    "r": 20,
    "g": 74,
    "b": 159
  },
  "hsl": {
    "h": 216.691,
    "s": 77.654,
    "l": 35.098
  },
  "oklch": {
    "l": 0.42807,
    "c": 0.14916,
    "h": 259.7
  },
  "luminance": 0.07549
}

Semantic roles & 50–950 ramp

primary

#144A9F

secondary

#C89646

accent

#A934F4

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080912

muted

#7B7B81

Preview Lab

Preview with #144A9F

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

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