#144B81#144B81

#144B81 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.8% C 0.106 H 252.0°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#144B81
RGB	rgb(20, 75, 129)
HSL	hsl(210, 73%, 29%)
HSV	hsv(210, 84%, 51%)
CMYK	cmyk(84.5%, 41.9%, 0%, 49.4%)
CIE-LAB	lab(31.27, 3.48, -35.36)
CIE-LCH	lch(31.27, 35.53, 275.63°)
OKLab	oklab(40.79% -0.0329 -0.1011)
OKLCH	oklch(40.79% 0.106 252)
XYZ	xyz(6.7655, 6.7650, 21.7138)
Luminance	0.0677 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#144B81 #814A14

analogous

#148181 #144B81 #141581

triadic

#144B81 #81144B #4B8114

tetradic

#144B81 #811481 #814A14 #158114

square

#144B81 #811481 #814A14 #158114

split-complementary

#144B81 #811415 #818114

monochromatic

#040F1A #0C2C4C #144B81 #1C6AB6 #3089DF

Accessibility & contrast

On white

8.92

#144B81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#144B81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #144B81

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##144B81	#FFFFFF	#000000	##FFFFFF
##144B81	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314F83

Deuteranopia (green-blind)

#1E4580

Tritanopia (blue-blind)

#00585F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #144b81;
/* rgb */ color: rgb(20, 75, 129);
/* oklch */ color: oklch(40.8% 0.106 252.0);

Tailwind

colors: {
  custom: {
    50: '#657ca6',
    500: '#144b81',
    950: '#000000',
  },
}

SCSS

$custom: #144b81;
$custom-light: #657ca6;
$custom-dark: #000000;

JSON

{
  "hex": "#144b81",
  "rgb": {
    "r": 20,
    "g": 75,
    "b": 129
  },
  "hsl": {
    "h": 209.725,
    "s": 73.154,
    "l": 29.216
  },
  "oklch": {
    "l": 0.40791,
    "c": 0.10634,
    "h": 252
  },
  "luminance": 0.06766
}

Semantic roles & 50–950 ramp

primary

#144B81

secondary

#B6783B

accent

#9338F0

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #144B81

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

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