#387AC9#387AC9

#387AC9 is a mid, vivid cyan. Relative luminance 0.190; OKLCH L 57.6% C 0.139 H 254.6°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#387AC9
RGB	rgb(56, 122, 201)
HSL	hsl(213, 57%, 50%)
HSV	hsv(213, 72%, 79%)
CMYK	cmyk(72.1%, 39.3%, 0%, 21.2%)
CIE-LAB	lab(50.66, 5.70, -47.11)
CIE-LCH	lch(50.66, 47.45, 276.90°)
OKLab	oklab(57.58% -0.0369 -0.1343)
OKLCH	oklch(57.58% 0.139 254.6)
XYZ	xyz(19.1291, 18.9748, 57.9014)
Luminance	0.1898 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387AC9 #C98738

analogous

#38C2C9 #387AC9 #3F38C9

triadic

#387AC9 #C9387A #7AC938

tetradic

#387AC9 #C938C2 #C98738 #38C93F

square

#387AC9 #C938C2 #C98738 #38C93F

split-complementary

#387AC9 #C93F38 #C2C938

monochromatic

#1D406A #2A5D9A #387AC9 #689AD6 #98BAE3

Accessibility & contrast

On white

4.38

#387AC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#387AC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387AC9

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387AC9	#FFFFFF	#000000	##000000
##387AC9	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5580CC

Deuteranopia (green-blind)

#3E72C7

Tritanopia (blue-blind)

#008C98

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #387ac9;
/* rgb */ color: rgb(56, 122, 201);
/* oklch */ color: oklch(57.6% 0.139 254.6);

Tailwind

colors: {
  custom: {
    50: '#80a0da',
    500: '#387ac9',
    950: '#000000',
  },
}

SCSS

$custom: #387ac9;
$custom-light: #80a0da;
$custom-dark: #000000;

JSON

{
  "hex": "#387ac9",
  "rgb": {
    "r": 56,
    "g": 122,
    "b": 201
  },
  "hsl": {
    "h": 212.69,
    "s": 57.312,
    "l": 50.392
  },
  "oklch": {
    "l": 0.5758,
    "c": 0.13932,
    "h": 254.6
  },
  "luminance": 0.18977
}

Semantic roles & 50–950 ramp

primary

#387AC9

secondary

#CFB18E

accent

#9B47E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #387AC9

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

Preview Lab → · Contrast checker → · Palette generator →