#387ABE#387ABE

#387ABE is a mid, vivid cyan. Relative luminance 0.185; OKLCH L 56.9% C 0.125 H 251.5°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#387ABE
RGB	rgb(56, 122, 190)
HSL	hsl(210, 54%, 48%)
HSV	hsv(210, 71%, 75%)
CMYK	cmyk(70.5%, 35.8%, 0%, 25.5%)
CIE-LAB	lab(50.07, 1.72, -41.75)
CIE-LCH	lch(50.07, 41.78, 272.36°)
OKLab	oklab(56.93% -0.0396 -0.1186)
OKLCH	oklch(56.93% 0.125 251.5)
XYZ	xyz(17.8812, 18.4756, 51.3290)
Luminance	0.1848 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387ABE #BE7C38

analogous

#38BDBE #387ABE #3938BE

triadic

#387ABE #BE387A #7ABE38

tetradic

#387ABE #BE38BD #BE7C38 #38BE39

square

#387ABE #BE38BD #BE7C38 #38BE39

split-complementary

#387ABE #BE3938 #BDBE38

monochromatic

#1C3D5F #2A5C8F #387ABE #6299D1 #92B8DF

Accessibility & contrast

On white

4.47

#387ABE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#387ABE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387ABE

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387ABE	#FFFFFF	#000000	##000000
##387ABE	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7EC1

Deuteranopia (green-blind)

#4871BD

Tritanopia (blue-blind)

#008A93

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #387abe;
/* rgb */ color: rgb(56, 122, 190);
/* oklch */ color: oklch(56.9% 0.125 251.5);

Tailwind

colors: {
  custom: {
    50: '#7ea0d2',
    500: '#387abe',
    950: '#000000',
  },
}

SCSS

$custom: #387abe;
$custom-light: #7ea0d2;
$custom-dark: #000000;

JSON

{
  "hex": "#387abe",
  "rgb": {
    "r": 56,
    "g": 122,
    "b": 190
  },
  "hsl": {
    "h": 210.448,
    "s": 54.472,
    "l": 48.235
  },
  "oklch": {
    "l": 0.56928,
    "c": 0.12507,
    "h": 251.5
  },
  "luminance": 0.18478
}

Semantic roles & 50–950 ramp

primary

#387ABE

secondary

#CAA988

accent

#954ADE

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #387ABE

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

Preview Lab → · Contrast checker → · Palette generator →