#388FCA#388FCA

#388FCA is a light, vivid cyan. Relative luminance 0.247; OKLCH L 62.4% C 0.121 H 242.2°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#388FCA
RGB	rgb(56, 143, 202)
HSL	hsl(204, 58%, 51%)
HSV	hsv(204, 72%, 79%)
CMYK	cmyk(72.3%, 29.2%, 0%, 20.8%)
CIE-LAB	lab(56.83, -6.41, -37.92)
CIE-LCH	lch(56.83, 38.46, 260.41°)
OKLab	oklab(62.44% -0.0565 -0.1072)
OKLCH	oklch(62.44% 0.121 242.2)
XYZ	xyz(22.1099, 24.7474, 59.4771)
Luminance	0.2475 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#388FCA #CA7338

analogous

#38CABC #388FCA #3846CA

triadic

#388FCA #CA388F #8FCA38

tetradic

#388FCA #BC38CA #CA7338 #46CA38

square

#388FCA #BC38CA #CA7338 #46CA38

split-complementary

#388FCA #CA3846 #CABC38

monochromatic

#1D4B6B #296D9B #388FCA #68AAD7 #99C5E4

Accessibility & contrast

On white

3.53

#388FCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#388FCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388FCA

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##388FCA	#FFFFFF	#000000	##000000
##388FCA	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7490CD

Deuteranopia (green-blind)

#6082C9

Tritanopia (blue-blind)

#009EA4

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #388fca;
/* rgb */ color: rgb(56, 143, 202);
/* oklch */ color: oklch(62.4% 0.121 242.2);

Tailwind

colors: {
  custom: {
    50: '#81afda',
    500: '#388fca',
    950: '#000000',
  },
}

SCSS

$custom: #388fca;
$custom-light: #81afda;
$custom-dark: #000000;

JSON

{
  "hex": "#388fca",
  "rgb": {
    "r": 56,
    "g": 143,
    "b": 202
  },
  "hsl": {
    "h": 204.247,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.62444,
    "c": 0.12121,
    "h": 242.2
  },
  "luminance": 0.2475
}

Semantic roles & 50–950 ramp

primary

#388FCA

secondary

#CFA98E

accent

#8547E1

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #388FCA

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

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