#375FBE#375FBE

#375FBE is a mid, vivid blue. Relative luminance 0.127; OKLCH L 50.9% C 0.156 H 264.4°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#375FBE
RGB	rgb(55, 95, 190)
HSL	hsl(222, 55%, 48%)
HSV	hsv(222, 71%, 75%)
CMYK	cmyk(71.1%, 50%, 0%, 25.5%)
CIE-LAB	lab(42.33, 18.54, -54.12)
CIE-LCH	lch(42.33, 57.20, 288.91°)
OKLab	oklab(50.93% -0.0153 -0.1554)
OKLCH	oklch(50.93% 0.156 264.4)
XYZ	xyz(14.9587, 12.7128, 50.3707)
Luminance	0.1271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375FBE #BE9637

analogous

#37A2BE #375FBE #5237BE

triadic

#375FBE #BE375F #5FBE37

tetradic

#375FBE #BE37A2 #BE9637 #37BE52

square

#375FBE #BE37A2 #BE9637 #37BE52

split-complementary

#375FBE #BE5237 #A2BE37

monochromatic

#1C305F #29478F #375FBE #6182D1 #90A8DF

Accessibility & contrast

On white

5.93

#375FBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#375FBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375FBE

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375FBE	#FFFFFF	#000000	##FFFFFF
##375FBE	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#286AC1

Deuteranopia (green-blind)

#005EBC

Tritanopia (blue-blind)

#007685

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #375fbe;
/* rgb */ color: rgb(55, 95, 190);
/* oklch */ color: oklch(50.9% 0.156 264.4);

Tailwind

colors: {
  custom: {
    50: '#7e8bd2',
    500: '#375fbe',
    950: '#000000',
  },
}

SCSS

$custom: #375fbe;
$custom-light: #7e8bd2;
$custom-dark: #000000;

JSON

{
  "hex": "#375fbe",
  "rgb": {
    "r": 55,
    "g": 95,
    "b": 190
  },
  "hsl": {
    "h": 222.222,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.5093,
    "c": 0.15616,
    "h": 264.4
  },
  "luminance": 0.12714
}

Semantic roles & 50–950 ramp

primary

#375FBE

secondary

#CAB687

accent

#B249DE

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #375FBE

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

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