#3754B6#3754B6

#3754B6 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.1% C 0.159 H 267.6°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#3754B6
RGB	rgb(55, 84, 182)
HSL	hsl(226, 54%, 46%)
HSV	hsv(226, 70%, 71%)
CMYK	cmyk(69.8%, 53.8%, 0%, 28.6%)
CIE-LAB	lab(38.78, 22.74, -55.18)
CIE-LCH	lch(38.78, 59.68, 292.40°)
OKLab	oklab(48.06% -0.0066 -0.1587)
OKLCH	oklch(48.06% 0.159 267.6)
XYZ	xyz(13.1864, 10.5290, 45.5843)
Luminance	0.1053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3754B6 #B69937

analogous

#3794B6 #3754B6 #5A37B6

triadic

#3754B6 #B63754 #54B637

tetradic

#3754B6 #B63794 #B69937 #37B65A

square

#3754B6 #B63794 #B69937 #37B65A

split-complementary

#3754B6 #B65A37 #94B637

monochromatic

#1B2958 #293E87 #3754B6 #5C76CE #8B9EDC

Accessibility & contrast

On white

6.76

#3754B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#3754B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3754B6

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3754B6	#FFFFFF	#000000	##FFFFFF
##3754B6	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B61B9

Deuteranopia (green-blind)

#0056B4

Tritanopia (blue-blind)

#006C7D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3754b6;
/* rgb */ color: rgb(55, 84, 182);
/* oklch */ color: oklch(48.1% 0.159 267.6);

Tailwind

colors: {
  custom: {
    50: '#7d83cd',
    500: '#3754b6',
    950: '#000000',
  },
}

SCSS

$custom: #3754b6;
$custom-light: #7d83cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3754b6",
  "rgb": {
    "r": 55,
    "g": 84,
    "b": 182
  },
  "hsl": {
    "h": 226.299,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.4806,
    "c": 0.15884,
    "h": 267.6
  },
  "luminance": 0.1053
}

Semantic roles & 50–950 ramp

primary

#3754B6

secondary

#C6B782

accent

#BC4BDD

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3754B6

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

Preview Lab → · Contrast checker → · Palette generator →