#387ABF#387ABF

#387ABF is a mid, vivid cyan. Relative luminance 0.185; OKLCH L 57.0% C 0.126 H 251.9°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#387ABF
RGB	rgb(56, 122, 191)
HSL	hsl(211, 55%, 48%)
HSV	hsv(211, 71%, 75%)
CMYK	cmyk(70.7%, 36.1%, 0%, 25.1%)
CIE-LAB	lab(50.12, 2.08, -42.24)
CIE-LCH	lch(50.12, 42.29, 272.82°)
OKLab	oklab(56.99% -0.0394 -0.1201)
OKLCH	oklch(56.99% 0.126 251.9)
XYZ	xyz(17.9909, 18.5195, 51.9066)
Luminance	0.1852 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387ABF #BF7D38

analogous

#38BDBF #387ABF #3A38BF

triadic

#387ABF #BF387A #7ABF38

tetradic

#387ABF #BF38BD #BF7D38 #38BF3A

square

#387ABF #BF38BD #BF7D38 #38BF3A

split-complementary

#387ABF #BF3A38 #BDBF38

monochromatic

#1C3E60 #2A5C90 #387ABF #6399D1 #92B8DF

Accessibility & contrast

On white

4.46

#387ABF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#387ABF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387ABF

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387ABF	#FFFFFF	#000000	##000000
##387ABF	1.00	4.46	4.70	4.70
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7EC2

Deuteranopia (green-blind)

#4771BE

Tritanopia (blue-blind)

#008A93

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #387abf;
/* rgb */ color: rgb(56, 122, 191);
/* oklch */ color: oklch(57.0% 0.126 251.9);

Tailwind

colors: {
  custom: {
    50: '#7fa0d2',
    500: '#387abf',
    950: '#000000',
  },
}

SCSS

$custom: #387abf;
$custom-light: #7fa0d2;
$custom-dark: #000000;

JSON

{
  "hex": "#387abf",
  "rgb": {
    "r": 56,
    "g": 122,
    "b": 191
  },
  "hsl": {
    "h": 210.667,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.56986,
    "c": 0.12636,
    "h": 251.9
  },
  "luminance": 0.18521
}

Semantic roles & 50–950 ramp

primary

#387ABF

secondary

#CAAA89

accent

#964ADE

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #387ABF

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

Preview Lab → · Contrast checker → · Palette generator →