#387AC7#387AC7

#387AC7 is a mid, vivid cyan. Relative luminance 0.189; OKLCH L 57.5% C 0.137 H 254.1°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#387AC7
RGB	rgb(56, 122, 199)
HSL	hsl(212, 56%, 50%)
HSV	hsv(212, 72%, 78%)
CMYK	cmyk(71.9%, 38.7%, 0%, 22%)
CIE-LAB	lab(50.55, 4.97, -46.14)
CIE-LCH	lch(50.55, 46.41, 276.15°)
OKLab	oklab(57.46% -0.0374 -0.1315)
OKLCH	oklch(57.46% 0.137 254.1)
XYZ	xyz(18.8954, 18.8813, 56.6704)
Luminance	0.1888 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387AC7 #C78538

analogous

#38C1C7 #387AC7 #3E38C7

triadic

#387AC7 #C7387A #7AC738

tetradic

#387AC7 #C738C1 #C78538 #38C73E

square

#387AC7 #C738C1 #C78538 #38C73E

split-complementary

#387AC7 #C73E38 #C1C738

monochromatic

#1D3F67 #2B5D97 #387AC7 #689AD4 #98BAE2

Accessibility & contrast

On white

4.40

#387AC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#387AC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387AC7

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387AC7	#FFFFFF	#000000	##000000
##387AC7	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)

#5680CA

Deuteranopia (green-blind)

#4072C5

Tritanopia (blue-blind)

#008C97

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #387ac7;
/* rgb */ color: rgb(56, 122, 199);
/* oklch */ color: oklch(57.5% 0.137 254.1);

Tailwind

colors: {
  custom: {
    50: '#80a0d8',
    500: '#387ac7',
    950: '#000000',
  },
}

SCSS

$custom: #387ac7;
$custom-light: #80a0d8;
$custom-dark: #000000;

JSON

{
  "hex": "#387ac7",
  "rgb": {
    "r": 56,
    "g": 122,
    "b": 199
  },
  "hsl": {
    "h": 212.308,
    "s": 56.078,
    "l": 50
  },
  "oklch": {
    "l": 0.57459,
    "c": 0.13671,
    "h": 254.1
  },
  "luminance": 0.18883
}

Semantic roles & 50–950 ramp

primary

#387AC7

secondary

#CDB08D

accent

#9A48DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #387AC7

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

Preview Lab → · Contrast checker → · Palette generator →