#387FB6#387FB6

#387FB6 is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.6% C 0.111 H 244.9°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#387FB6
RGB	rgb(56, 127, 182)
HSL	hsl(206, 53%, 47%)
HSV	hsv(206, 69%, 71%)
CMYK	cmyk(69.2%, 30.2%, 0%, 28.6%)
CIE-LAB	lab(51.15, -4.11, -35.45)
CIE-LCH	lch(51.15, 35.68, 263.39°)
OKLab	oklab(57.65% -0.0469 -0.1002)
OKLCH	oklch(57.65% 0.111 244.9)
XYZ	xyz(17.6605, 19.3950, 47.0598)
Luminance	0.1940 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387FB6 #B66F38

analogous

#38B6AE #387FB6 #3840B6

triadic

#387FB6 #B6387F #7FB638

tetradic

#387FB6 #AE38B6 #B66F38 #40B638

square

#387FB6 #AE38B6 #B66F38 #40B638

split-complementary

#387FB6 #B63840 #B6AE38

monochromatic

#1B3E58 #2A5E87 #387FB6 #5E9DCD #8DB9DC

Accessibility & contrast

On white

4.30

#387FB6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#387FB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387FB6

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387FB6	#FFFFFF	#000000	##000000
##387FB6	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6681B8

Deuteranopia (green-blind)

#5574B5

Tritanopia (blue-blind)

#008C92

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #387fb6;
/* rgb */ color: rgb(56, 127, 182);
/* oklch */ color: oklch(57.6% 0.111 244.9);

Tailwind

colors: {
  custom: {
    50: '#7da3cc',
    500: '#387fb6',
    950: '#000000',
  },
}

SCSS

$custom: #387fb6;
$custom-light: #7da3cc;
$custom-dark: #000000;

JSON

{
  "hex": "#387fb6",
  "rgb": {
    "r": 56,
    "g": 127,
    "b": 182
  },
  "hsl": {
    "h": 206.19,
    "s": 52.941,
    "l": 46.667
  },
  "oklch": {
    "l": 0.57645,
    "c": 0.11062,
    "h": 244.9
  },
  "luminance": 0.19397
}

Semantic roles & 50–950 ramp

primary

#387FB6

secondary

#C6A184

accent

#8B4BDC

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #387FB6

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

Preview Lab → · Contrast checker → · Palette generator →