#143974#143974

#143974 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.5% C 0.110 H 259.6°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#143974
RGB	rgb(20, 57, 116)
HSL	hsl(217, 71%, 27%)
HSV	hsv(217, 83%, 45%)
CMYK	cmyk(82.8%, 50.9%, 0%, 54.5%)
CIE-LAB	lab(24.75, 10.48, -37.64)
CIE-LCH	lch(24.75, 39.07, 285.55°)
OKLab	oklab(35.46% -0.02 -0.1082)
OKLCH	oklch(35.46% 0.11 259.6)
XYZ	xyz(4.9029, 4.3354, 17.0980)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143974 #744F14

analogous

#146974 #143974 #1F1474

triadic

#143974 #741439 #397414

tetradic

#143974 #741469 #744F14 #14741F

square

#143974 #741469 #744F14 #14741F

split-complementary

#143974 #741F14 #697414

monochromatic

#050D1A #0B1F40 #143974 #1D53A8 #286DDA

Accessibility & contrast

On white

11.25

#143974 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#143974 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143974

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143974	#FFFFFF	#000000	##FFFFFF
##143974	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173F76

Deuteranopia (green-blind)

#003773

Tritanopia (blue-blind)

#004751

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #143974;
/* rgb */ color: rgb(20, 57, 116);
/* oklch */ color: oklch(35.5% 0.110 259.6);

Tailwind

colors: {
  custom: {
    50: '#636e9c',
    500: '#143974',
    950: '#000000',
  },
}

SCSS

$custom: #143974;
$custom-light: #636e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#143974",
  "rgb": {
    "r": 20,
    "g": 57,
    "b": 116
  },
  "hsl": {
    "h": 216.875,
    "s": 70.588,
    "l": 26.667
  },
  "oklch": {
    "l": 0.35463,
    "c": 0.11006,
    "h": 259.6
  },
  "luminance": 0.04336
}

Semantic roles & 50–950 ramp

primary

#143974

secondary

#AA7F3A

accent

#A83AED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #143974

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

Preview Lab → · Contrast checker → · Palette generator →