#387DBF#387DBF

#387DBF is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 57.7% C 0.123 H 250.0°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#387DBF
RGB	rgb(56, 125, 191)
HSL	hsl(209, 55%, 48%)
HSV	hsv(209, 71%, 75%)
CMYK	cmyk(70.7%, 34.6%, 0%, 25.1%)
CIE-LAB	lab(51.00, 0.27, -40.85)
CIE-LCH	lch(51.00, 40.85, 270.38°)
OKLab	oklab(57.67% -0.0423 -0.116)
OKLCH	oklch(57.67% 0.123 250)
XYZ	xyz(18.3649, 19.2676, 52.0313)
Luminance	0.1927 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387DBF #BF7A38

analogous

#38BFBD #387DBF #383ABF

triadic

#387DBF #BF387D #7DBF38

tetradic

#387DBF #BD38BF #BF7A38 #3ABF38

square

#387DBF #BD38BF #BF7A38 #3ABF38

split-complementary

#387DBF #BF383A #BFBD38

monochromatic

#1C3F60 #2A5E90 #387DBF #639BD1 #92BADF

Accessibility & contrast

On white

4.33

#387DBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#387DBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387DBF

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387DBF	#FFFFFF	#000000	##000000
##387DBF	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F80C2

Deuteranopia (green-blind)

#4C74BE

Tritanopia (blue-blind)

#008D95

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #387dbf;
/* rgb */ color: rgb(56, 125, 191);
/* oklch */ color: oklch(57.7% 0.123 250.0);

Tailwind

colors: {
  custom: {
    50: '#7fa2d2',
    500: '#387dbf',
    950: '#000000',
  },
}

SCSS

$custom: #387dbf;
$custom-light: #7fa2d2;
$custom-dark: #000000;

JSON

{
  "hex": "#387dbf",
  "rgb": {
    "r": 56,
    "g": 125,
    "b": 191
  },
  "hsl": {
    "h": 209.333,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.57674,
    "c": 0.12343,
    "h": 250
  },
  "luminance": 0.1927
}

Semantic roles & 50–950 ramp

primary

#387DBF

secondary

#CAA989

accent

#924ADE

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0F14

muted

#7C7E82

Preview Lab

Preview with #387DBF

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

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