#4380E6#4380E6

#4380E6 is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.1% C 0.167 H 260.1°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4380E6
RGB	rgb(67, 128, 230)
HSL	hsl(218, 77%, 58%)
HSV	hsv(218, 71%, 90%)
CMYK	cmyk(70.9%, 44.3%, 0%, 9.8%)
CIE-LAB	lab(54.39, 13.99, -57.50)
CIE-LCH	lch(54.39, 59.18, 283.68°)
OKLab	oklab(61.12% -0.0288 -0.1646)
OKLCH	oklch(61.12% 0.167 260.1)
XYZ	xyz(24.3117, 22.3422, 77.8788)
Luminance	0.2235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4380E6 #E6A943

analogous

#43D1E6 #4380E6 #5743E6

triadic

#4380E6 #E64380 #80E643

tetradic

#4380E6 #E643D1 #E6A943 #43E657

square

#4380E6 #E643D1 #E6A943 #43E657

split-complementary

#4380E6 #E65743 #D1E643

monochromatic

#14469A #1C5FD0 #4380E6 #79A4ED #AFC9F4

Accessibility & contrast

On white

3.84

#4380E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#4380E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4380E6

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4380E6	#FFFFFF	#000000	##000000
##4380E6	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D8AEA

Deuteranopia (green-blind)

#2D7BE4

Tritanopia (blue-blind)

#0098A8

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4380e6;
/* rgb */ color: rgb(67, 128, 230);
/* oklch */ color: oklch(61.1% 0.167 260.1);

Tailwind

colors: {
  custom: {
    50: '#8aa4ee',
    500: '#4380e6',
    950: '#000000',
  },
}

SCSS

$custom: #4380e6;
$custom-light: #8aa4ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4380e6",
  "rgb": {
    "r": 67,
    "g": 128,
    "b": 230
  },
  "hsl": {
    "h": 217.546,
    "s": 76.526,
    "l": 58.235
  },
  "oklch": {
    "l": 0.61117,
    "c": 0.16712,
    "h": 260.1
  },
  "luminance": 0.22345
}

Semantic roles & 50–950 ramp

primary

#4380E6

secondary

#E3CBA2

accent

#AC35F3

background

#F9FAFE

surface

#F1F3FD

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4380E6

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

Preview Lab → · Contrast checker → · Palette generator →