#388FFD#388FFD

#388FFD is a light, vivid cyan. Relative luminance 0.276; OKLCH L 65.4% C 0.183 H 256.1°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#388FFD
RGB	rgb(56, 143, 253)
HSL	hsl(214, 98%, 61%)
HSV	hsv(214, 78%, 99%)
CMYK	cmyk(77.9%, 43.5%, 0%, 0.8%)
CIE-LAB	lab(59.50, 11.85, -62.06)
CIE-LCH	lch(59.50, 63.19, 280.81°)
OKLab	oklab(65.41% -0.0439 -0.1779)
OKLCH	oklch(65.41% 0.183 256.1)
XYZ	xyz(29.1764, 27.5740, 96.6941)
Luminance	0.2758 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#388FFD #FDA638

analogous

#38F1FD #388FFD #4438FD

triadic

#388FFD #FD388F #8FFD38

tetradic

#388FFD #FD38F1 #FDA638 #38FD44

square

#388FFD #FD38F1 #FDA638 #38FD44

split-complementary

#388FFD #FD4438 #F1FD38

monochromatic

#0253B9 #026EF5 #388FFD #75B1FE #B1D3FE

Accessibility & contrast

On white

3.22

#388FFD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#388FFD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388FFD

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##388FFD	#FFFFFF	#000000	##000000
##388FFD	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5699FF

Deuteranopia (green-blind)

#2E87FB

Tritanopia (blue-blind)

#00A9BA

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #388ffd;
/* rgb */ color: rgb(56, 143, 253);
/* oklch */ color: oklch(65.4% 0.183 256.1);

Tailwind

colors: {
  custom: {
    50: '#8aafff',
    500: '#388ffd',
    950: '#000000',
  },
}

SCSS

$custom: #388ffd;
$custom-light: #8aafff;
$custom-dark: #000000;

JSON

{
  "hex": "#388ffd",
  "rgb": {
    "r": 56,
    "g": 143,
    "b": 253
  },
  "hsl": {
    "h": 213.503,
    "s": 98.01,
    "l": 60.588
  },
  "oklch": {
    "l": 0.65407,
    "c": 0.18324,
    "h": 256.1
  },
  "luminance": 0.27578
}

Semantic roles & 50–950 ramp

primary

#388FFD

secondary

#EECDA3

accent

#8000E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1018

muted

#7E7F86

Preview Lab

Preview with #388FFD

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

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