#4388C7#4388C7

#4388C7 is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 61.0% C 0.119 H 248.5°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#4388C7
RGB	rgb(67, 136, 199)
HSL	hsl(209, 54%, 52%)
HSV	hsv(209, 66%, 78%)
CMYK	cmyk(66.3%, 31.7%, 0%, 22%)
CIE-LAB	lab(54.99, -1.71, -39.09)
CIE-LCH	lch(54.99, 39.12, 267.49°)
OKLab	oklab(61.05% -0.0436 -0.1106)
OKLCH	oklch(61.05% 0.119 248.5)
XYZ	xyz(21.4239, 22.9229, 57.3173)
Luminance	0.2293 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4388C7 #C78243

analogous

#43C7C4 #4388C7 #4346C7

triadic

#4388C7 #C74388 #88C743

tetradic

#4388C7 #C443C7 #C78243 #46C743

square

#4388C7 #C443C7 #C78243 #46C743

split-complementary

#4388C7 #C74346 #C7C443

monochromatic

#214A6F #2F699E #4388C7 #72A6D5 #A1C4E3

Accessibility & contrast

On white

3.76

#4388C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#4388C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4388C7

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4388C7	#FFFFFF	#000000	##000000
##4388C7	1.00	3.76	5.59	5.59
#FFFFFF	3.76	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)

#6C8BCA

Deuteranopia (green-blind)

#5A7EC6

Tritanopia (blue-blind)

#00979E

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4388c7;
/* rgb */ color: rgb(67, 136, 199);
/* oklch */ color: oklch(61.0% 0.119 248.5);

Tailwind

colors: {
  custom: {
    50: '#85aad8',
    500: '#4388c7',
    950: '#000000',
  },
}

SCSS

$custom: #4388c7;
$custom-light: #85aad8;
$custom-dark: #000000;

JSON

{
  "hex": "#4388c7",
  "rgb": {
    "r": 67,
    "g": 136,
    "b": 199
  },
  "hsl": {
    "h": 208.636,
    "s": 54.098,
    "l": 52.157
  },
  "oklch": {
    "l": 0.61049,
    "c": 0.11884,
    "h": 248.5
  },
  "luminance": 0.22925
}

Semantic roles & 50–950 ramp

primary

#4388C7

secondary

#D0B296

accent

#914ADD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4388C7

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

Preview Lab → · Contrast checker → · Palette generator →