#4388C8#4388C8

#4388C8 is a mid, vivid cyan. Relative luminance 0.230; OKLCH L 61.1% C 0.120 H 248.9°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#4388C8
RGB	rgb(67, 136, 200)
HSL	hsl(209, 55%, 52%)
HSV	hsv(209, 67%, 78%)
CMYK	cmyk(66.5%, 32%, 0%, 21.6%)
CIE-LAB	lab(55.04, -1.37, -39.58)
CIE-LCH	lch(55.04, 39.60, 268.02°)
OKLab	oklab(61.1% -0.0433 -0.112)
OKLCH	oklch(61.1% 0.12 248.9)
XYZ	xyz(21.5403, 22.9695, 57.9307)
Luminance	0.2297 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4388C8 #C88343

analogous

#43C8C6 #4388C8 #4346C8

triadic

#4388C8 #C84388 #88C843

tetradic

#4388C8 #C643C8 #C88343 #46C843

square

#4388C8 #C643C8 #C88343 #46C843

split-complementary

#4388C8 #C84346 #C8C643

monochromatic

#214A70 #2F699F #4388C8 #72A6D6 #A2C4E4

Accessibility & contrast

On white

3.75

#4388C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#4388C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4388C8

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4388C8	#FFFFFF	#000000	##000000
##4388C8	1.00	3.75	5.59	5.59
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C8BCB

Deuteranopia (green-blind)

#597EC7

Tritanopia (blue-blind)

#00979F

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4388c8;
/* rgb */ color: rgb(67, 136, 200);
/* oklch */ color: oklch(61.1% 0.120 248.9);

Tailwind

colors: {
  custom: {
    50: '#85aad9',
    500: '#4388c8',
    950: '#000000',
  },
}

SCSS

$custom: #4388c8;
$custom-light: #85aad9;
$custom-dark: #000000;

JSON

{
  "hex": "#4388c8",
  "rgb": {
    "r": 67,
    "g": 136,
    "b": 200
  },
  "hsl": {
    "h": 208.872,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.61103,
    "c": 0.12007,
    "h": 248.9
  },
  "luminance": 0.22972
}

Semantic roles & 50–950 ramp

primary

#4388C8

secondary

#D0B296

accent

#914ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4388C8

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

Preview Lab → · Contrast checker → · Palette generator →