#375ED6#375ED6

#375ED6 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.5% C 0.190 H 266.2°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#375ED6
RGB	rgb(55, 94, 214)
HSL	hsl(225, 66%, 53%)
HSV	hsv(225, 74%, 84%)
CMYK	cmyk(74.3%, 56.1%, 0%, 16.1%)
CIE-LAB	lab(43.76, 28.02, -65.64)
CIE-LCH	lch(43.76, 71.37, 293.11°)
OKLab	oklab(52.55% -0.0125 -0.1893)
OKLCH	oklch(52.55% 0.19 266.2)
XYZ	xyz(17.7116, 13.6707, 65.3106)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375ED6 #D6AF37

analogous

#37ADD6 #375ED6 #5F37D6

triadic

#375ED6 #D6375E #5ED637

tetradic

#375ED6 #D637AD #D6AF37 #37D65F

square

#375ED6 #D637AD #D6AF37 #37D65F

split-complementary

#375ED6 #D65F37 #ADD637

monochromatic

#19317A #2345AC #375ED6 #6A87E0 #9DB0EB

Accessibility & contrast

On white

5.62

#375ED6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#375ED6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375ED6

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375ED6	#FFFFFF	#000000	##FFFFFF
##375ED6	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDA

Deuteranopia (green-blind)

#0060D4

Tritanopia (blue-blind)

#007C91

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #375ed6;
/* rgb */ color: rgb(55, 94, 214);
/* oklch */ color: oklch(52.5% 0.190 266.2);

Tailwind

colors: {
  custom: {
    50: '#848be3',
    500: '#375ed6',
    950: '#000000',
  },
}

SCSS

$custom: #375ed6;
$custom-light: #848be3;
$custom-dark: #000000;

JSON

{
  "hex": "#375ed6",
  "rgb": {
    "r": 55,
    "g": 94,
    "b": 214
  },
  "hsl": {
    "h": 225.283,
    "s": 65.975,
    "l": 52.745
  },
  "oklch": {
    "l": 0.5255,
    "c": 0.18973,
    "h": 266.2
  },
  "luminance": 0.13673
}

Semantic roles & 50–950 ramp

primary

#375ED6

secondary

#D7C692

accent

#BF3FE9

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0B16

muted

#7D7C84

Preview Lab

Preview with #375ED6

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

Preview Lab → · Contrast checker → · Palette generator →