#387DB6#387DB6

#387DB6 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.2% C 0.112 H 246.4°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#387DB6
RGB	rgb(56, 125, 182)
HSL	hsl(207, 53%, 47%)
HSV	hsv(207, 69%, 71%)
CMYK	cmyk(69.2%, 31.3%, 0%, 28.6%)
CIE-LAB	lab(50.55, -2.92, -36.38)
CIE-LCH	lch(50.55, 36.50, 265.40°)
OKLab	oklab(57.18% -0.0449 -0.1029)
OKLCH	oklch(57.18% 0.112 246.4)
XYZ	xyz(17.4048, 18.8835, 46.9745)
Luminance	0.1888 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387DB6 #B67138

analogous

#38B6B0 #387DB6 #383EB6

triadic

#387DB6 #B6387D #7DB638

tetradic

#387DB6 #B038B6 #B67138 #3EB638

square

#387DB6 #B038B6 #B67138 #3EB638

split-complementary

#387DB6 #B6383E #B6B038

monochromatic

#1B3D58 #2A5D87 #387DB6 #5E9BCD #8DB8DC

Accessibility & contrast

On white

4.40

#387DB6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#387DB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387DB6

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387DB6	#FFFFFF	#000000	##000000
##387DB6	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#637FB8

Deuteranopia (green-blind)

#5273B5

Tritanopia (blue-blind)

#008B91

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #387db6;
/* rgb */ color: rgb(56, 125, 182);
/* oklch */ color: oklch(57.2% 0.112 246.4);

Tailwind

colors: {
  custom: {
    50: '#7da2cc',
    500: '#387db6',
    950: '#000000',
  },
}

SCSS

$custom: #387db6;
$custom-light: #7da2cc;
$custom-dark: #000000;

JSON

{
  "hex": "#387db6",
  "rgb": {
    "r": 56,
    "g": 125,
    "b": 182
  },
  "hsl": {
    "h": 207.143,
    "s": 52.941,
    "l": 46.667
  },
  "oklch": {
    "l": 0.57175,
    "c": 0.11229,
    "h": 246.4
  },
  "luminance": 0.18885
}

Semantic roles & 50–950 ramp

primary

#387DB6

secondary

#C6A284

accent

#8D4BDC

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #387DB6

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

Preview Lab → · Contrast checker → · Palette generator →