#4383EA#4383EA

#4383EA is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.0% C 0.169 H 259.5°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#4383EA
RGB	rgb(67, 131, 234)
HSL	hsl(217, 80%, 59%)
HSV	hsv(217, 71%, 92%)
CMYK	cmyk(71.4%, 44%, 0%, 8.2%)
CIE-LAB	lab(55.45, 13.59, -58.04)
CIE-LCH	lch(55.45, 59.61, 283.17°)
OKLab	oklab(62.01% -0.0307 -0.1661)
OKLCH	oklch(62.01% 0.169 259.5)
XYZ	xyz(25.2770, 23.3637, 81.0034)
Luminance	0.2337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4383EA #EAAA43

analogous

#43D7EA #4383EA #5743EA

triadic

#4383EA #EA4383 #83EA43

tetradic

#4383EA #EA43D7 #EAAA43 #43EA57

square

#4383EA #EA43D7 #EAAA43 #43EA57

split-complementary

#4383EA #EA5743 #D7EA43

monochromatic

#1249A1 #1862D8 #4383EA #7AA7F0 #B1CCF6

Accessibility & contrast

On white

3.70

#4383EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#4383EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4383EA

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4383EA	#FFFFFF	#000000	##000000
##4383EA	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F8DEE

Deuteranopia (green-blind)

#2F7EE8

Tritanopia (blue-blind)

#009BAB

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4383ea;
/* rgb */ color: rgb(67, 131, 234);
/* oklch */ color: oklch(62.0% 0.169 259.5);

Tailwind

colors: {
  custom: {
    50: '#8ba6f1',
    500: '#4383ea',
    950: '#000000',
  },
}

SCSS

$custom: #4383ea;
$custom-light: #8ba6f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4383ea",
  "rgb": {
    "r": 67,
    "g": 131,
    "b": 234
  },
  "hsl": {
    "h": 217.006,
    "s": 79.904,
    "l": 59.02
  },
  "oklch": {
    "l": 0.62008,
    "c": 0.16896,
    "h": 259.5
  },
  "luminance": 0.23366
}

Semantic roles & 50–950 ramp

primary

#4383EA

secondary

#E5CCA4

accent

#AB31F6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F17

muted

#7E7F85

Preview Lab

Preview with #4383EA

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

Preview Lab → · Contrast checker → · Palette generator →