#387EB8#387EB8

#387EB8 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.5% C 0.114 H 246.6°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#387EB8
RGB	rgb(56, 126, 184)
HSL	hsl(207, 53%, 47%)
HSV	hsv(207, 70%, 72%)
CMYK	cmyk(69.6%, 31.5%, 0%, 27.8%)
CIE-LAB	lab(50.95, -2.81, -36.91)
CIE-LCH	lch(50.95, 37.02, 265.64°)
OKLab	oklab(57.52% -0.0453 -0.1045)
OKLCH	oklch(57.52% 0.114 246.6)
XYZ	xyz(17.7402, 19.2212, 48.1132)
Luminance	0.1922 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387EB8 #B87238

analogous

#38B8B2 #387EB8 #383EB8

triadic

#387EB8 #B8387E #7EB838

tetradic

#387EB8 #B238B8 #B87238 #3EB838

square

#387EB8 #B238B8 #B87238 #3EB838

split-complementary

#387EB8 #B8383E #B8B238

monochromatic

#1B3E5A #2A5E89 #387EB8 #5F9CCE #8EB9DD

Accessibility & contrast

On white

4.33

#387EB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#387EB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387EB8

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387EB8	#FFFFFF	#000000	##000000
##387EB8	1.00	4.33	4.84	4.84
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6480BB

Deuteranopia (green-blind)

#5274B7

Tritanopia (blue-blind)

#008C93

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #387eb8;
/* rgb */ color: rgb(56, 126, 184);
/* oklch */ color: oklch(57.5% 0.114 246.6);

Tailwind

colors: {
  custom: {
    50: '#7da3cd',
    500: '#387eb8',
    950: '#000000',
  },
}

SCSS

$custom: #387eb8;
$custom-light: #7da3cd;
$custom-dark: #000000;

JSON

{
  "hex": "#387eb8",
  "rgb": {
    "r": 56,
    "g": 126,
    "b": 184
  },
  "hsl": {
    "h": 207.188,
    "s": 53.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.57518,
    "c": 0.11386,
    "h": 246.6
  },
  "luminance": 0.19223
}

Semantic roles & 50–950 ramp

primary

#387EB8

secondary

#C7A385

accent

#8D4BDD

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #387EB8

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

Preview Lab → · Contrast checker → · Palette generator →