#387DD1#387DD1

#387DD1 is a mid, vivid cyan. Relative luminance 0.201; OKLCH L 58.7% C 0.147 H 255.0°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#387DD1
RGB	rgb(56, 125, 209)
HSL	hsl(213, 62%, 52%)
HSV	hsv(213, 73%, 82%)
CMYK	cmyk(73.2%, 40.2%, 0%, 18%)
CIE-LAB	lab(51.96, 6.77, -49.58)
CIE-LCH	lch(51.96, 50.04, 277.77°)
OKLab	oklab(58.74% -0.0378 -0.1415)
OKLCH	oklch(58.74% 0.147 255)
XYZ	xyz(20.4689, 20.1091, 63.1119)
Luminance	0.2011 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387DD1 #D18C38

analogous

#38CAD1 #387DD1 #4038D1

triadic

#387DD1 #D1387D #7DD138

tetradic

#387DD1 #D138CA #D18C38 #38D140

square

#387DD1 #D138CA #D18C38 #38D140

split-complementary

#387DD1 #D14038 #CAD138

monochromatic

#1B4374 #2660A6 #387DD1 #6A9DDC #9BBEE8

Accessibility & contrast

On white

4.18

#387DD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#387DD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387DD1

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387DD1	#FFFFFF	#000000	##000000
##387DD1	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5584D4

Deuteranopia (green-blind)

#3C75CF

Tritanopia (blue-blind)

#00919D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #387dd1;
/* rgb */ color: rgb(56, 125, 209);
/* oklch */ color: oklch(58.7% 0.147 255.0);

Tailwind

colors: {
  custom: {
    50: '#82a2df',
    500: '#387dd1',
    950: '#000000',
  },
}

SCSS

$custom: #387dd1;
$custom-light: #82a2df;
$custom-dark: #000000;

JSON

{
  "hex": "#387dd1",
  "rgb": {
    "r": 56,
    "g": 125,
    "b": 209
  },
  "hsl": {
    "h": 212.941,
    "s": 62.449,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58739,
    "c": 0.14651,
    "h": 255
  },
  "luminance": 0.20111
}

Semantic roles & 50–950 ramp

primary

#387DD1

secondary

#D4B691

accent

#9C42E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #387DD1

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

Preview Lab → · Contrast checker → · Palette generator →