#4388C3#4388C3

#4388C3 is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.8% C 0.114 H 246.9°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4388C3
RGB	rgb(67, 136, 195)
HSL	hsl(208, 52%, 51%)
HSV	hsv(208, 66%, 76%)
CMYK	cmyk(65.6%, 30.3%, 0%, 23.5%)
CIE-LAB	lab(54.80, -3.08, -37.11)
CIE-LCH	lch(54.80, 37.24, 265.26°)
OKLab	oklab(60.84% -0.0448 -0.1048)
OKLCH	oklch(60.84% 0.114 246.9)
XYZ	xyz(20.9655, 22.7396, 54.9035)
Luminance	0.2274 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4388C3 #C37E43

analogous

#43C3BE #4388C3 #4348C3

triadic

#4388C3 #C34388 #88C343

tetradic

#4388C3 #BE43C3 #C37E43 #48C343

square

#4388C3 #BE43C3 #C37E43 #48C343

split-complementary

#4388C3 #C34348 #C3BE43

monochromatic

#22496A #316898 #4388C3 #71A5D2 #A0C3E1

Accessibility & contrast

On white

3.78

#4388C3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#4388C3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4388C3

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4388C3	#FFFFFF	#000000	##000000
##4388C3	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E8AC6

Deuteranopia (green-blind)

#5C7EC2

Tritanopia (blue-blind)

#00969D

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4388c3;
/* rgb */ color: rgb(67, 136, 195);
/* oklch */ color: oklch(60.8% 0.114 246.9);

Tailwind

colors: {
  custom: {
    50: '#84aad5',
    500: '#4388c3',
    950: '#000000',
  },
}

SCSS

$custom: #4388c3;
$custom-light: #84aad5;
$custom-dark: #000000;

JSON

{
  "hex": "#4388c3",
  "rgb": {
    "r": 67,
    "g": 136,
    "b": 195
  },
  "hsl": {
    "h": 207.656,
    "s": 51.613,
    "l": 51.373
  },
  "oklch": {
    "l": 0.60838,
    "c": 0.11399,
    "h": 246.9
  },
  "luminance": 0.22742
}

Semantic roles & 50–950 ramp

primary

#4388C3

secondary

#CDAF95

accent

#8E4DDB

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4388C3

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

Preview Lab → · Contrast checker → · Palette generator →