#387EC6#387EC6

#387EC6 is a mid, vivid cyan. Relative luminance 0.198; OKLCH L 58.3% C 0.131 H 251.6°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#387EC6
RGB	rgb(56, 126, 198)
HSL	hsl(210, 56%, 50%)
HSV	hsv(210, 72%, 78%)
CMYK	cmyk(71.7%, 36.4%, 0%, 22.4%)
CIE-LAB	lab(51.65, 2.18, -43.81)
CIE-LCH	lch(51.65, 43.87, 272.85°)
OKLab	oklab(58.3% -0.0414 -0.1246)
OKLCH	oklch(58.3% 0.131 251.6)
XYZ	xyz(19.2810, 19.8376, 56.2280)
Luminance	0.1984 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387EC6 #C68038

analogous

#38C5C6 #387EC6 #3938C6

triadic

#387EC6 #C6387E #7EC638

tetradic

#387EC6 #C638C5 #C68038 #38C639

square

#387EC6 #C638C5 #C68038 #38C639

split-complementary

#387EC6 #C63938 #C5C638

monochromatic

#1D4167 #2B6096 #387EC6 #679DD4 #97BCE2

Accessibility & contrast

On white

4.23

#387EC6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#387EC6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387EC6

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387EC6	#FFFFFF	#000000	##000000
##387EC6	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D82C9

Deuteranopia (green-blind)

#4875C5

Tritanopia (blue-blind)

#008F98

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #387ec6;
/* rgb */ color: rgb(56, 126, 198);
/* oklch */ color: oklch(58.3% 0.131 251.6);

Tailwind

colors: {
  custom: {
    50: '#80a3d7',
    500: '#387ec6',
    950: '#000000',
  },
}

SCSS

$custom: #387ec6;
$custom-light: #80a3d7;
$custom-dark: #000000;

JSON

{
  "hex": "#387ec6",
  "rgb": {
    "r": 56,
    "g": 126,
    "b": 198
  },
  "hsl": {
    "h": 210.423,
    "s": 55.906,
    "l": 49.804
  },
  "oklch": {
    "l": 0.58305,
    "c": 0.13132,
    "h": 251.6
  },
  "luminance": 0.1984
}

Semantic roles & 50–950 ramp

primary

#387EC6

secondary

#CDAD8D

accent

#9549DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0F14

muted

#7C7E83

Preview Lab

Preview with #387EC6

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

Preview Lab → · Contrast checker → · Palette generator →