#387FA4#387FA4

#387FA4 is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.7% C 0.091 H 234.3°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#387FA4
RGB	rgb(56, 127, 164)
HSL	hsl(201, 49%, 43%)
HSV	hsv(201, 66%, 64%)
CMYK	cmyk(65.9%, 22.6%, 0%, 35.7%)
CIE-LAB	lab(50.33, -10.31, -26.30)
CIE-LCH	lch(50.33, 28.25, 248.60°)
OKLab	oklab(56.73% -0.0529 -0.0738)
OKLCH	oklch(56.73% 0.091 234.3)
XYZ	xyz(15.9185, 18.6982, 37.8849)
Luminance	0.1870 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387FA4 #A45D38

analogous

#38A493 #387FA4 #3849A4

triadic

#387FA4 #A4387F #7FA438

tetradic

#387FA4 #9338A4 #A45D38 #49A438

square

#387FA4 #9338A4 #A45D38 #49A438

split-complementary

#387FA4 #A43849 #A49338

monochromatic

#193849 #285C76 #387FA4 #549EC5 #82B8D4

Accessibility & contrast

On white

4.43

#387FA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#387FA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387FA4

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387FA4	#FFFFFF	#000000	##000000
##387FA4	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7EA6

Deuteranopia (green-blind)

#5E73A3

Tritanopia (blue-blind)

#00898B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #387fa4;
/* rgb */ color: rgb(56, 127, 164);
/* oklch */ color: oklch(56.7% 0.091 234.3);

Tailwind

colors: {
  custom: {
    50: '#7aa4bf',
    500: '#387fa4',
    950: '#000000',
  },
}

SCSS

$custom: #387fa4;
$custom-light: #7aa4bf;
$custom-dark: #000000;

JSON

{
  "hex": "#387fa4",
  "rgb": {
    "r": 56,
    "g": 127,
    "b": 164
  },
  "hsl": {
    "h": 200.556,
    "s": 49.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.56732,
    "c": 0.0908,
    "h": 234.3
  },
  "luminance": 0.187
}

Semantic roles & 50–950 ramp

primary

#387FA4

secondary

#BE917A

accent

#7E4FD9

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #387FA4

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

Preview Lab → · Contrast checker → · Palette generator →