#387BC0#387BC0

#387BC0 is a mid, vivid cyan. Relative luminance 0.188; OKLCH L 57.3% C 0.127 H 251.6°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#387BC0
RGB	rgb(56, 123, 192)
HSL	hsl(210, 55%, 49%)
HSV	hsv(210, 71%, 75%)
CMYK	cmyk(70.8%, 35.9%, 0%, 24.7%)
CIE-LAB	lab(50.46, 1.84, -42.27)
CIE-LCH	lch(50.46, 42.30, 272.49°)
OKLab	oklab(57.27% -0.0401 -0.1201)
OKLCH	oklch(57.27% 0.127 251.6)
XYZ	xyz(18.2247, 18.8105, 52.5293)
Luminance	0.1881 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387BC0 #C07D38

analogous

#38BFC0 #387BC0 #3938C0

triadic

#387BC0 #C0387B #7BC038

tetradic

#387BC0 #C038BF #C07D38 #38C039

square

#387BC0 #C038BF #C07D38 #38C039

split-complementary

#387BC0 #C03938 #BFC038

monochromatic

#1C3E61 #2A5D91 #387BC0 #649AD2 #93B9DF

Accessibility & contrast

On white

4.41

#387BC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#387BC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387BC0

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387BC0	#FFFFFF	#000000	##000000
##387BC0	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7FC3

Deuteranopia (green-blind)

#4872BF

Tritanopia (blue-blind)

#008B94

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #387bc0;
/* rgb */ color: rgb(56, 123, 192);
/* oklch */ color: oklch(57.3% 0.127 251.6);

Tailwind

colors: {
  custom: {
    50: '#7fa0d3',
    500: '#387bc0',
    950: '#000000',
  },
}

SCSS

$custom: #387bc0;
$custom-light: #7fa0d3;
$custom-dark: #000000;

JSON

{
  "hex": "#387bc0",
  "rgb": {
    "r": 56,
    "g": 123,
    "b": 192
  },
  "hsl": {
    "h": 210.441,
    "s": 54.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.57272,
    "c": 0.12665,
    "h": 251.6
  },
  "luminance": 0.18812
}

Semantic roles & 50–950 ramp

primary

#387BC0

secondary

#CBAA89

accent

#954ADE

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #387BC0

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

Preview Lab → · Contrast checker → · Palette generator →