#4377BA#4377BA

#4377BA is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 56.5% C 0.118 H 255.6°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4377BA
RGB	rgb(67, 119, 186)
HSL	hsl(214, 47%, 50%)
HSV	hsv(214, 64%, 73%)
CMYK	cmyk(64%, 36%, 0%, 27.1%)
CIE-LAB	lab(49.41, 3.96, -40.45)
CIE-LCH	lch(49.41, 40.65, 275.60°)
OKLab	oklab(56.46% -0.0296 -0.1147)
OKLCH	oklch(56.46% 0.118 255.6)
XYZ	xyz(17.7713, 17.9304, 48.9692)
Luminance	0.1793 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4377BA #BA8643

analogous

#43B3BA #4377BA #4B43BA

triadic

#4377BA #BA4377 #77BA43

tetradic

#4377BA #BA43B3 #BA8643 #43BA4B

square

#4377BA #BA43B3 #BA8643 #43BA4B

split-complementary

#4377BA #BA4B43 #B3BA43

monochromatic

#233D60 #335A8D #4377BA #6F97CB #9CB8DB

Accessibility & contrast

On white

4.58

#4377BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#4377BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4377BA

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4377BA	#FFFFFF	#000000	##000000
##4377BA	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7CBD

Deuteranopia (green-blind)

#4970B9

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4377ba;
/* rgb */ color: rgb(67, 119, 186);
/* oklch */ color: oklch(56.5% 0.118 255.6);

Tailwind

colors: {
  custom: {
    50: '#829dcf',
    500: '#4377ba',
    950: '#000000',
  },
}

SCSS

$custom: #4377ba;
$custom-light: #829dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4377ba",
  "rgb": {
    "r": 67,
    "g": 119,
    "b": 186
  },
  "hsl": {
    "h": 213.782,
    "s": 47.036,
    "l": 49.608
  },
  "oklch": {
    "l": 0.56464,
    "c": 0.11849,
    "h": 255.6
  },
  "luminance": 0.17932
}

Semantic roles & 50–950 ramp

primary

#4377BA

secondary

#C8B091

accent

#9C51D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #4377BA

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

Preview Lab → · Contrast checker → · Palette generator →