#144F8C#144F8C

#144F8C is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.5% C 0.117 H 253.2°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#144F8C
RGB	rgb(20, 79, 140)
HSL	hsl(211, 75%, 31%)
HSV	hsv(211, 86%, 55%)
CMYK	cmyk(85.7%, 43.6%, 0%, 45.1%)
CIE-LAB	lab(33.21, 5.33, -39.03)
CIE-LCH	lch(33.21, 39.39, 277.78°)
OKLab	oklab(42.53% -0.0337 -0.1118)
OKLCH	oklch(42.53% 0.117 253.2)
XYZ	xyz(7.8163, 7.6332, 25.8672)
Luminance	0.0763 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#144F8C #8C5114

analogous

#148B8C #144F8C #15148C

triadic

#144F8C #8C144F #4F8C14

tetradic

#144F8C #8C148B #8C5114 #148C15

square

#144F8C #8C148B #8C5114 #148C15

split-complementary

#144F8C #8C1514 #8B8C14

monochromatic

#051321 #0C3156 #144F8C #1C6DC2 #388CE3

Accessibility & contrast

On white

8.31

#144F8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#144F8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #144F8C

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##144F8C	#FFFFFF	#000000	##FFFFFF
##144F8C	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30548E

Deuteranopia (green-blind)

#1A498B

Tritanopia (blue-blind)

#005E66

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #144f8c;
/* rgb */ color: rgb(20, 79, 140);
/* oklch */ color: oklch(42.5% 0.117 253.2);

Tailwind

colors: {
  custom: {
    50: '#687fae',
    500: '#144f8c',
    950: '#000000',
  },
}

SCSS

$custom: #144f8c;
$custom-light: #687fae;
$custom-dark: #000000;

JSON

{
  "hex": "#144f8c",
  "rgb": {
    "r": 20,
    "g": 79,
    "b": 140
  },
  "hsl": {
    "h": 210.5,
    "s": 75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.42528,
    "c": 0.11681,
    "h": 253.2
  },
  "luminance": 0.07634
}

Semantic roles & 50–950 ramp

primary

#144F8C

secondary

#C07F3C

accent

#9536F2

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #144F8C

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

Preview Lab → · Contrast checker → · Palette generator →