#376BBE#376BBE

#376BBE is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.5% C 0.142 H 259.4°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#376BBE
RGB	rgb(55, 107, 190)
HSL	hsl(217, 55%, 48%)
HSV	hsv(217, 71%, 75%)
CMYK	cmyk(71.1%, 43.7%, 0%, 25.5%)
CIE-LAB	lab(45.69, 10.87, -48.71)
CIE-LCH	lch(45.69, 49.91, 282.58°)
OKLab	oklab(53.51% -0.0261 -0.1393)
OKLCH	oklch(53.51% 0.142 259.4)
XYZ	xyz(16.1242, 15.0436, 50.7591)
Luminance	0.1505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376BBE #BE8A37

analogous

#37AEBE #376BBE #4637BE

triadic

#376BBE #BE376B #6BBE37

tetradic

#376BBE #BE37AE #BE8A37 #37BE46

square

#376BBE #BE37AE #BE8A37 #37BE46

split-complementary

#376BBE #BE4637 #AEBE37

monochromatic

#1C365F #29508F #376BBE #618CD1 #90AFDF

Accessibility & contrast

On white

5.24

#376BBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#376BBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376BBE

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376BBE	#FFFFFF	#000000	##FFFFFF
##376BBE	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4273C1

Deuteranopia (green-blind)

#2A66BC

Tritanopia (blue-blind)

#007E8B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #376bbe;
/* rgb */ color: rgb(55, 107, 190);
/* oklch */ color: oklch(53.5% 0.142 259.4);

Tailwind

colors: {
  custom: {
    50: '#7e94d2',
    500: '#376bbe',
    950: '#000000',
  },
}

SCSS

$custom: #376bbe;
$custom-light: #7e94d2;
$custom-dark: #000000;

JSON

{
  "hex": "#376bbe",
  "rgb": {
    "r": 55,
    "g": 107,
    "b": 190
  },
  "hsl": {
    "h": 216.889,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.53514,
    "c": 0.14172,
    "h": 259.4
  },
  "luminance": 0.15045
}

Semantic roles & 50–950 ramp

primary

#376BBE

secondary

#CAB087

accent

#A549DE

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #376BBE

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

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