#387CA4#387CA4

#387CA4 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 56.0% C 0.092 H 237.4°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#387CA4
RGB	rgb(56, 124, 164)
HSL	hsl(202, 49%, 43%)
HSV	hsv(202, 66%, 64%)
CMYK	cmyk(65.9%, 24.4%, 0%, 35.7%)
CIE-LAB	lab(49.42, -8.58, -27.72)
CIE-LCH	lch(49.42, 29.02, 252.80°)
OKLab	oklab(56% -0.0497 -0.0779)
OKLCH	oklch(56% 0.092 237.4)
XYZ	xyz(15.5368, 17.9348, 37.7577)
Luminance	0.1794 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387CA4 #A46038

analogous

#38A496 #387CA4 #3846A4

triadic

#387CA4 #A4387C #7CA438

tetradic

#387CA4 #9638A4 #A46038 #46A438

square

#387CA4 #9638A4 #A46038 #46A438

split-complementary

#387CA4 #A43846 #A49638

monochromatic

#193749 #285A76 #387CA4 #549BC5 #82B6D4

Accessibility & contrast

On white

4.58

#387CA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#387CA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387CA4

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387CA4	#FFFFFF	#000000	##000000
##387CA4	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#697CA6

Deuteranopia (green-blind)

#5A71A3

Tritanopia (blue-blind)

#00868A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #387ca4;
/* rgb */ color: rgb(56, 124, 164);
/* oklch */ color: oklch(56.0% 0.092 237.4);

Tailwind

colors: {
  custom: {
    50: '#7aa1bf',
    500: '#387ca4',
    950: '#000000',
  },
}

SCSS

$custom: #387ca4;
$custom-light: #7aa1bf;
$custom-dark: #000000;

JSON

{
  "hex": "#387ca4",
  "rgb": {
    "r": 56,
    "g": 124,
    "b": 164
  },
  "hsl": {
    "h": 202.222,
    "s": 49.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.56004,
    "c": 0.09237,
    "h": 237.4
  },
  "luminance": 0.17936
}

Semantic roles & 50–950 ramp

primary

#387CA4

secondary

#BE937A

accent

#824FD9

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #387CA4

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

Preview Lab → · Contrast checker → · Palette generator →