#4388DA#4388DA

#4388DA is a light, vivid cyan. Relative luminance 0.239; OKLCH L 62.1% C 0.143 H 254.3°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#4388DA
RGB	rgb(67, 136, 218)
HSL	hsl(213, 67%, 56%)
HSV	hsv(213, 69%, 85%)
CMYK	cmyk(69.3%, 37.6%, 0%, 14.5%)
CIE-LAB	lab(55.95, 4.89, -48.29)
CIE-LCH	lch(55.95, 48.54, 275.78°)
OKLab	oklab(62.11% -0.0386 -0.1375)
OKLCH	oklch(62.11% 0.143 254.3)
XYZ	xyz(23.7691, 23.8610, 69.6690)
Luminance	0.2386 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4388DA #DA9543

analogous

#43D3DA #4388DA #4943DA

triadic

#4388DA #DA4388 #88DA43

tetradic

#4388DA #DA43D3 #DA9543 #43DA49

square

#4388DA #DA43D3 #DA9543 #43DA49

split-complementary

#4388DA #DA4943 #D3DA43

monochromatic

#1B4D88 #2569BB #4388DA #76A8E4 #A9C9EE

Accessibility & contrast

On white

3.64

#4388DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#4388DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4388DA

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4388DA	#FFFFFF	#000000	##000000
##4388DA	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638EDD

Deuteranopia (green-blind)

#4C80D8

Tritanopia (blue-blind)

#009BA6

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4388da;
/* rgb */ color: rgb(67, 136, 218);
/* oklch */ color: oklch(62.1% 0.143 254.3);

Tailwind

colors: {
  custom: {
    50: '#88aae6',
    500: '#4388da',
    950: '#000000',
  },
}

SCSS

$custom: #4388da;
$custom-light: #88aae6;
$custom-dark: #000000;

JSON

{
  "hex": "#4388da",
  "rgb": {
    "r": 67,
    "g": 136,
    "b": 218
  },
  "hsl": {
    "h": 212.583,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.6211,
    "c": 0.14277,
    "h": 254.3
  },
  "luminance": 0.23864
}

Semantic roles & 50–950 ramp

primary

#4388DA

secondary

#DCBF9D

accent

#9B3EEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4388DA

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

Preview Lab → · Contrast checker → · Palette generator →