#387AB6#387AB6

#387AB6 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.5% C 0.115 H 248.7°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#387AB6
RGB	rgb(56, 122, 182)
HSL	hsl(209, 53%, 47%)
HSV	hsv(209, 69%, 71%)
CMYK	cmyk(69.2%, 33%, 0%, 28.6%)
CIE-LAB	lab(49.66, -1.13, -37.78)
CIE-LCH	lch(49.66, 37.80, 268.28°)
OKLab	oklab(56.47% -0.0418 -0.1071)
OKLCH	oklch(56.47% 0.115 248.7)
XYZ	xyz(17.0308, 18.1354, 46.8498)
Luminance	0.1814 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387AB6 #B67438

analogous

#38B6B3 #387AB6 #383BB6

triadic

#387AB6 #B6387A #7AB638

tetradic

#387AB6 #B338B6 #B67438 #3BB638

square

#387AB6 #B338B6 #B67438 #3BB638

split-complementary

#387AB6 #B6383B #B6B338

monochromatic

#1B3B58 #2A5B87 #387AB6 #5E98CD #8DB6DC

Accessibility & contrast

On white

4.54

#387AB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#387AB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387AB6

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387AB6	#FFFFFF	#000000	##000000
##387AB6	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7DB9

Deuteranopia (green-blind)

#4E71B5

Tritanopia (blue-blind)

#008890

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #387ab6;
/* rgb */ color: rgb(56, 122, 182);
/* oklch */ color: oklch(56.5% 0.115 248.7);

Tailwind

colors: {
  custom: {
    50: '#7da0cc',
    500: '#387ab6',
    950: '#000000',
  },
}

SCSS

$custom: #387ab6;
$custom-light: #7da0cc;
$custom-dark: #000000;

JSON

{
  "hex": "#387ab6",
  "rgb": {
    "r": 56,
    "g": 122,
    "b": 182
  },
  "hsl": {
    "h": 208.571,
    "s": 52.941,
    "l": 46.667
  },
  "oklch": {
    "l": 0.56474,
    "c": 0.11495,
    "h": 248.7
  },
  "luminance": 0.18137
}

Semantic roles & 50–950 ramp

primary

#387AB6

secondary

#C6A384

accent

#904BDC

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #387AB6

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

Preview Lab → · Contrast checker → · Palette generator →