#387FBE#387FBE

#387FBE is a mid, vivid cyan. Relative luminance 0.197; OKLCH L 58.1% C 0.120 H 248.3°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#387FBE
RGB	rgb(56, 127, 190)
HSL	hsl(208, 54%, 48%)
HSV	hsv(208, 71%, 75%)
CMYK	cmyk(70.5%, 33.2%, 0%, 25.5%)
CIE-LAB	lab(51.54, -1.28, -39.43)
CIE-LCH	lch(51.54, 39.45, 268.14°)
OKLab	oklab(58.08% -0.0445 -0.1118)
OKLCH	oklch(58.08% 0.12 248.3)
XYZ	xyz(18.5110, 19.7352, 51.5389)
Luminance	0.1974 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387FBE #BE7738

analogous

#38BEBA #387FBE #383CBE

triadic

#387FBE #BE387F #7FBE38

tetradic

#387FBE #BA38BE #BE7738 #3CBE38

square

#387FBE #BA38BE #BE7738 #3CBE38

split-complementary

#387FBE #BE383C #BEBA38

monochromatic

#1C405F #2A5F8F #387FBE #629DD1 #92BBDF

Accessibility & contrast

On white

4.24

#387FBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#387FBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387FBE

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387FBE	#FFFFFF	#000000	##000000
##387FBE	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6382C1

Deuteranopia (green-blind)

#5075BD

Tritanopia (blue-blind)

#008E96

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #387fbe;
/* rgb */ color: rgb(56, 127, 190);
/* oklch */ color: oklch(58.1% 0.120 248.3);

Tailwind

colors: {
  custom: {
    50: '#7ea3d2',
    500: '#387fbe',
    950: '#000000',
  },
}

SCSS

$custom: #387fbe;
$custom-light: #7ea3d2;
$custom-dark: #000000;

JSON

{
  "hex": "#387fbe",
  "rgb": {
    "r": 56,
    "g": 127,
    "b": 190
  },
  "hsl": {
    "h": 208.209,
    "s": 54.472,
    "l": 48.235
  },
  "oklch": {
    "l": 0.5808,
    "c": 0.12033,
    "h": 248.3
  },
  "luminance": 0.19737
}

Semantic roles & 50–950 ramp

primary

#387FBE

secondary

#CAA788

accent

#8F4ADE

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #387FBE

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

Preview Lab → · Contrast checker → · Palette generator →