#387AC8#387AC8

#387AC8 is a mid, vivid cyan. Relative luminance 0.189; OKLCH L 57.5% C 0.138 H 254.4°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#387AC8
RGB	rgb(56, 122, 200)
HSL	hsl(213, 57%, 50%)
HSV	hsv(213, 72%, 78%)
CMYK	cmyk(72%, 39%, 0%, 21.6%)
CIE-LAB	lab(50.60, 5.33, -46.62)
CIE-LCH	lch(50.60, 46.93, 276.53°)
OKLab	oklab(57.52% -0.0371 -0.1329)
OKLCH	oklch(57.52% 0.138 254.4)
XYZ	xyz(19.0119, 18.9279, 57.2839)
Luminance	0.1893 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387AC8 #C88638

analogous

#38C2C8 #387AC8 #3E38C8

triadic

#387AC8 #C8387A #7AC838

tetradic

#387AC8 #C838C2 #C88638 #38C83E

square

#387AC8 #C838C2 #C88638 #38C83E

split-complementary

#387AC8 #C83E38 #C2C838

monochromatic

#1D4069 #2A5D99 #387AC8 #689AD5 #98BAE3

Accessibility & contrast

On white

4.39

#387AC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#387AC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387AC8

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387AC8	#FFFFFF	#000000	##000000
##387AC8	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5680CB

Deuteranopia (green-blind)

#3F72C6

Tritanopia (blue-blind)

#008C97

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #387ac8;
/* rgb */ color: rgb(56, 122, 200);
/* oklch */ color: oklch(57.5% 0.138 254.4);

Tailwind

colors: {
  custom: {
    50: '#80a0d9',
    500: '#387ac8',
    950: '#000000',
  },
}

SCSS

$custom: #387ac8;
$custom-light: #80a0d9;
$custom-dark: #000000;

JSON

{
  "hex": "#387ac8",
  "rgb": {
    "r": 56,
    "g": 122,
    "b": 200
  },
  "hsl": {
    "h": 212.5,
    "s": 56.693,
    "l": 50.196
  },
  "oklch": {
    "l": 0.5752,
    "c": 0.13801,
    "h": 254.4
  },
  "luminance": 0.1893
}

Semantic roles & 50–950 ramp

primary

#387AC8

secondary

#CEB18E

accent

#9A48E0

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #387AC8

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

Preview Lab → · Contrast checker → · Palette generator →