#375BAD#375BAD

#375BAD is a mid, vivid blue. Relative luminance 0.113; OKLCH L 48.9% C 0.137 H 264.1°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#375BAD
RGB	rgb(55, 91, 173)
HSL	hsl(222, 52%, 45%)
HSV	hsv(222, 68%, 68%)
CMYK	cmyk(68.2%, 47.4%, 0%, 32.2%)
CIE-LAB	lab(40.10, 14.86, -47.74)
CIE-LCH	lch(40.10, 50.00, 287.29°)
OKLab	oklab(48.87% -0.014 -0.1367)
OKLCH	oklch(48.87% 0.137 264.1)
XYZ	xyz(12.8568, 11.3103, 41.0326)
Luminance	0.1131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375BAD #AD8937

analogous

#3796AD #375BAD #4E37AD

triadic

#375BAD #AD375B #5BAD37

tetradic

#375BAD #AD3796 #AD8937 #37AD4E

square

#375BAD #AD3796 #AD8937 #37AD4E

split-complementary

#375BAD #AD4E37 #96AD37

monochromatic

#192A50 #28437F #375BAD #577ACA #869FD8

Accessibility & contrast

On white

6.44

#375BAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#375BAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375BAD

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375BAD	#FFFFFF	#000000	##FFFFFF
##375BAD	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3164B0

Deuteranopia (green-blind)

#1759AB

Tritanopia (blue-blind)

#006E7B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #375bad;
/* rgb */ color: rgb(55, 91, 173);
/* oklch */ color: oklch(48.9% 0.137 264.1);

Tailwind

colors: {
  custom: {
    50: '#7b88c6',
    500: '#375bad',
    950: '#000000',
  },
}

SCSS

$custom: #375bad;
$custom-light: #7b88c6;
$custom-dark: #000000;

JSON

{
  "hex": "#375bad",
  "rgb": {
    "r": 55,
    "g": 91,
    "b": 173
  },
  "hsl": {
    "h": 221.695,
    "s": 51.754,
    "l": 44.706
  },
  "oklch": {
    "l": 0.4887,
    "c": 0.13743,
    "h": 264.1
  },
  "luminance": 0.11312
}

Semantic roles & 50–950 ramp

primary

#375BAD

secondary

#C2AD7D

accent

#B04DDB

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #375BAD

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

Preview Lab → · Contrast checker → · Palette generator →