#387EBF#387EBF

#387EBF is a mid, vivid cyan. Relative luminance 0.195; OKLCH L 57.9% C 0.122 H 249.3°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#387EBF
RGB	rgb(56, 126, 191)
HSL	hsl(209, 55%, 48%)
HSV	hsv(209, 71%, 75%)
CMYK	cmyk(70.7%, 34%, 0%, 25.1%)
CIE-LAB	lab(51.29, -0.33, -40.38)
CIE-LCH	lch(51.29, 40.38, 269.53°)
OKLab	oklab(57.9% -0.0433 -0.1146)
OKLCH	oklch(57.9% 0.122 249.3)
XYZ	xyz(18.4922, 19.5220, 52.0737)
Luminance	0.1952 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387EBF #BF7938

analogous

#38BFBC #387EBF #383ABF

triadic

#387EBF #BF387E #7EBF38

tetradic

#387EBF #BC38BF #BF7938 #3ABF38

square

#387EBF #BC38BF #BF7938 #3ABF38

split-complementary

#387EBF #BF383A #BFBC38

monochromatic

#1C4060 #2A5F90 #387EBF #639CD1 #92BADF

Accessibility & contrast

On white

4.28

#387EBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#387EBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387EBF

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387EBF	#FFFFFF	#000000	##000000
##387EBF	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6181C2

Deuteranopia (green-blind)

#4E74BE

Tritanopia (blue-blind)

#008D96

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #387ebf;
/* rgb */ color: rgb(56, 126, 191);
/* oklch */ color: oklch(57.9% 0.122 249.3);

Tailwind

colors: {
  custom: {
    50: '#7fa3d2',
    500: '#387ebf',
    950: '#000000',
  },
}

SCSS

$custom: #387ebf;
$custom-light: #7fa3d2;
$custom-dark: #000000;

JSON

{
  "hex": "#387ebf",
  "rgb": {
    "r": 56,
    "g": 126,
    "b": 191
  },
  "hsl": {
    "h": 208.889,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.57905,
    "c": 0.12249,
    "h": 249.3
  },
  "luminance": 0.19524
}

Semantic roles & 50–950 ramp

primary

#387EBF

secondary

#CAA889

accent

#914ADE

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0F14

muted

#7C7E82

Preview Lab

Preview with #387EBF

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

Preview Lab → · Contrast checker → · Palette generator →