#387BC8#387BC8

#387BC8 is a mid, vivid cyan. Relative luminance 0.192; OKLCH L 57.7% C 0.137 H 253.9°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#387BC8
RGB	rgb(56, 123, 200)
HSL	hsl(212, 57%, 50%)
HSV	hsv(212, 72%, 78%)
CMYK	cmyk(72%, 38.5%, 0%, 21.6%)
CIE-LAB	lab(50.89, 4.72, -46.17)
CIE-LCH	lch(50.89, 46.41, 275.84°)
OKLab	oklab(57.74% -0.0381 -0.1316)
OKLCH	oklch(57.74% 0.137 253.9)
XYZ	xyz(19.1353, 19.1747, 57.3250)
Luminance	0.1918 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387BC8 #C88538

analogous

#38C3C8 #387BC8 #3D38C8

triadic

#387BC8 #C8387B #7BC838

tetradic

#387BC8 #C838C3 #C88538 #38C83D

square

#387BC8 #C838C3 #C88538 #38C83D

split-complementary

#387BC8 #C83D38 #C3C838

monochromatic

#1D4069 #2A5E99 #387BC8 #689BD5 #98BBE3

Accessibility & contrast

On white

4.34

#387BC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#387BC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387BC8

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387BC8	#FFFFFF	#000000	##000000
##387BC8	1.00	4.34	4.84	4.84
#FFFFFF	4.34	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)

#5780CB

Deuteranopia (green-blind)

#4173C6

Tritanopia (blue-blind)

#008D98

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #387bc8;
/* rgb */ color: rgb(56, 123, 200);
/* oklch */ color: oklch(57.7% 0.137 253.9);

Tailwind

colors: {
  custom: {
    50: '#80a0d9',
    500: '#387bc8',
    950: '#000000',
  },
}

SCSS

$custom: #387bc8;
$custom-light: #80a0d9;
$custom-dark: #000000;

JSON

{
  "hex": "#387bc8",
  "rgb": {
    "r": 56,
    "g": 123,
    "b": 200
  },
  "hsl": {
    "h": 212.083,
    "s": 56.693,
    "l": 50.196
  },
  "oklch": {
    "l": 0.57744,
    "c": 0.13695,
    "h": 253.9
  },
  "luminance": 0.19177
}

Semantic roles & 50–950 ramp

primary

#387BC8

secondary

#CEB08E

accent

#9948E0

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #387BC8

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

Preview Lab → · Contrast checker → · Palette generator →