#387DC9#387DC9

#387DC9 is a mid, vivid cyan. Relative luminance 0.197; OKLCH L 58.3% C 0.136 H 253.1°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#387DC9
RGB	rgb(56, 125, 201)
HSL	hsl(211, 57%, 50%)
HSV	hsv(211, 72%, 79%)
CMYK	cmyk(72.1%, 37.8%, 0%, 21.2%)
CIE-LAB	lab(51.52, 3.87, -45.73)
CIE-LCH	lch(51.52, 45.90, 274.83°)
OKLab	oklab(58.26% -0.0397 -0.1303)
OKLCH	oklch(58.26% 0.136 253.1)
XYZ	xyz(19.5032, 19.7229, 58.0260)
Luminance	0.1973 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387DC9 #C98438

analogous

#38C6C9 #387DC9 #3B38C9

triadic

#387DC9 #C9387D #7DC938

tetradic

#387DC9 #C938C6 #C98438 #38C93B

square

#387DC9 #C938C6 #C98438 #38C93B

split-complementary

#387DC9 #C93B38 #C6C938

monochromatic

#1D416A #2A5F9A #387DC9 #689CD6 #98BCE3

Accessibility & contrast

On white

4.25

#387DC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#387DC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387DC9

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387DC9	#FFFFFF	#000000	##000000
##387DC9	1.00	4.25	4.95	4.95
#FFFFFF	4.25	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)

#5A82CC

Deuteranopia (green-blind)

#4475C7

Tritanopia (blue-blind)

#008F99

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #387dc9;
/* rgb */ color: rgb(56, 125, 201);
/* oklch */ color: oklch(58.3% 0.136 253.1);

Tailwind

colors: {
  custom: {
    50: '#80a2da',
    500: '#387dc9',
    950: '#000000',
  },
}

SCSS

$custom: #387dc9;
$custom-light: #80a2da;
$custom-dark: #000000;

JSON

{
  "hex": "#387dc9",
  "rgb": {
    "r": 56,
    "g": 125,
    "b": 201
  },
  "hsl": {
    "h": 211.448,
    "s": 57.312,
    "l": 50.392
  },
  "oklch": {
    "l": 0.58255,
    "c": 0.13617,
    "h": 253.1
  },
  "luminance": 0.19725
}

Semantic roles & 50–950 ramp

primary

#387DC9

secondary

#CFB08E

accent

#9847E1

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #387DC9

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

Preview Lab → · Contrast checker → · Palette generator →