#4478BA#4478BA

#4478BA is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.7% C 0.117 H 255.2°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4478BA
RGB	rgb(68, 120, 186)
HSL	hsl(214, 46%, 50%)
HSV	hsv(214, 63%, 73%)
CMYK	cmyk(63.4%, 35.5%, 0%, 27.1%)
CIE-LAB	lab(49.74, 3.54, -39.93)
CIE-LCH	lch(49.74, 40.08, 275.07°)
OKLab	oklab(56.74% -0.0298 -0.1132)
OKLCH	oklch(56.74% 0.117 255.2)
XYZ	xyz(17.9601, 18.2054, 49.0123)
Luminance	0.1821 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4478BA #BA8644

analogous

#44B3BA #4478BA #4B44BA

triadic

#4478BA #BA4478 #78BA44

tetradic

#4478BA #BA44B3 #BA8644 #44BA4B

square

#4478BA #BA44B3 #BA8644 #44BA4B

split-complementary

#4478BA #BA4B44 #B3BA44

monochromatic

#233E60 #345B8D #4478BA #7098CB #9DB9DB

Accessibility & contrast

On white

4.52

#4478BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#4478BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4478BA

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4478BA	#FFFFFF	#000000	##000000
##4478BA	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7CBD

Deuteranopia (green-blind)

#4B71B9

Tritanopia (blue-blind)

#008790

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4478ba;
/* rgb */ color: rgb(68, 120, 186);
/* oklch */ color: oklch(56.7% 0.117 255.2);

Tailwind

colors: {
  custom: {
    50: '#839ecf',
    500: '#4478ba',
    950: '#000000',
  },
}

SCSS

$custom: #4478ba;
$custom-light: #839ecf;
$custom-dark: #000000;

JSON

{
  "hex": "#4478ba",
  "rgb": {
    "r": 68,
    "g": 120,
    "b": 186
  },
  "hsl": {
    "h": 213.559,
    "s": 46.457,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56736,
    "c": 0.11703,
    "h": 255.2
  },
  "luminance": 0.18207
}

Semantic roles & 50–950 ramp

primary

#4478BA

secondary

#C8B092

accent

#9C52D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4478BA

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

Preview Lab → · Contrast checker → · Palette generator →