#3144B6#3144B6

#3144B6 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.7% C 0.180 H 270.0°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#3144B6
RGB	rgb(49, 68, 182)
HSL	hsl(231, 58%, 45%)
HSV	hsv(231, 73%, 71%)
CMYK	cmyk(73.1%, 62.6%, 0%, 28.6%)
CIE-LAB	lab(34.32, 32.35, -62.44)
CIE-LCH	lch(34.32, 70.32, 297.39°)
OKLab	oklab(44.65% 0.0001 -0.1804)
OKLCH	oklch(44.65% 0.18 270)
XYZ	xyz(11.7744, 8.1634, 45.2021)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3144B6 #B6A331

analogous

#3186B6 #3144B6 #6131B6

triadic

#3144B6 #B63144 #44B631

tetradic

#3144B6 #B63186 #B6A331 #31B661

square

#3144B6 #B63186 #B6A331 #31B661

split-complementary

#3144B6 #B66131 #86B631

monochromatic

#172056 #243286 #3144B6 #5365D1 #8490DE

Accessibility & contrast

On white

7.98

#3144B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#3144B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3144B6

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3144B6	#FFFFFF	#000000	##FFFFFF
##3144B6	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BA

Deuteranopia (green-blind)

#004BB4

Tritanopia (blue-blind)

#006176

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3144b6;
/* rgb */ color: rgb(49, 68, 182);
/* oklch */ color: oklch(44.7% 0.180 270.0);

Tailwind

colors: {
  custom: {
    50: '#7c77cd',
    500: '#3144b6',
    950: '#000000',
  },
}

SCSS

$custom: #3144b6;
$custom-light: #7c77cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3144b6",
  "rgb": {
    "r": 49,
    "g": 68,
    "b": 182
  },
  "hsl": {
    "h": 231.429,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.44653,
    "c": 0.18037,
    "h": 270
  },
  "luminance": 0.08165
}

Semantic roles & 50–950 ramp

primary

#3144B6

secondary

#C7BC7C

accent

#CB47E1

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #3144B6

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

Preview Lab → · Contrast checker → · Palette generator →