#375BA2#375BA2

#375BA2 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.1% C 0.122 H 262.5°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#375BA2
RGB	rgb(55, 91, 162)
HSL	hsl(220, 49%, 43%)
HSV	hsv(220, 66%, 64%)
CMYK	cmyk(66%, 43.8%, 0%, 36.5%)
CIE-LAB	lab(39.41, 10.83, -42.31)
CIE-LCH	lch(39.41, 43.68, 284.35°)
OKLab	oklab(48.13% -0.0159 -0.1208)
OKLCH	oklch(48.13% 0.122 262.5)
XYZ	xyz(11.8359, 10.9019, 35.6559)
Luminance	0.1090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375BA2 #A27E37

analogous

#3791A2 #375BA2 #4837A2

triadic

#375BA2 #A2375B #5BA237

tetradic

#375BA2 #A23791 #A27E37 #37A248

square

#375BA2 #A23791 #A27E37 #37A248

split-complementary

#375BA2 #A24837 #91A237

monochromatic

#182847 #274174 #375BA2 #5278C4 #809CD4

Accessibility & contrast

On white

6.60

#375BA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#375BA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375BA2

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375BA2	#FFFFFF	#000000	##FFFFFF
##375BA2	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A62A5

Deuteranopia (green-blind)

#2958A1

Tritanopia (blue-blind)

#006B76

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #375ba2;
/* rgb */ color: rgb(55, 91, 162);
/* oklch */ color: oklch(48.1% 0.122 262.5);

Tailwind

colors: {
  custom: {
    50: '#7989be',
    500: '#375ba2',
    950: '#000000',
  },
}

SCSS

$custom: #375ba2;
$custom-light: #7989be;
$custom-dark: #000000;

JSON

{
  "hex": "#375ba2",
  "rgb": {
    "r": 55,
    "g": 91,
    "b": 162
  },
  "hsl": {
    "h": 219.813,
    "s": 49.309,
    "l": 42.549
  },
  "oklch": {
    "l": 0.48125,
    "c": 0.1218,
    "h": 262.5
  },
  "luminance": 0.10903
}

Semantic roles & 50–950 ramp

primary

#375BA2

secondary

#BDA678

accent

#AA4FD9

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #375BA2

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

Preview Lab → · Contrast checker → · Palette generator →