#4989EA#4989EA

#4989EA is a light, vivid blue. Relative luminance 0.252; OKLCH L 63.5% C 0.160 H 258.6°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4989EA
RGB	rgb(73, 137, 234)
HSL	hsl(216, 79%, 60%)
HSV	hsv(216, 69%, 92%)
CMYK	cmyk(68.8%, 41.5%, 0%, 8.2%)
CIE-LAB	lab(57.31, 10.80, -55.04)
CIE-LCH	lch(57.31, 56.09, 281.10°)
OKLab	oklab(63.51% -0.0318 -0.1572)
OKLCH	oklch(63.51% 0.16 258.6)
XYZ	xyz(26.5392, 25.2455, 81.3002)
Luminance	0.2525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4989EA #EAAA49

analogous

#49D9EA #4989EA #5949EA

triadic

#4989EA #EA4989 #89EA49

tetradic

#4989EA #EA49D9 #EAAA49 #49EA59

square

#4989EA #EA49D9 #EAAA49 #49EA59

split-complementary

#4989EA #EA5949 #D9EA49

monochromatic

#134DA6 #1967DC #4989EA #80ADF0 #B7D0F7

Accessibility & contrast

On white

3.47

#4989EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#4989EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4989EA

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4989EA	#FFFFFF	#000000	##000000
##4989EA	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B92EE

Deuteranopia (green-blind)

#4183E8

Tritanopia (blue-blind)

#009FAE

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4989ea;
/* rgb */ color: rgb(73, 137, 234);
/* oklch */ color: oklch(63.5% 0.160 258.6);

Tailwind

colors: {
  custom: {
    50: '#8daaf1',
    500: '#4989ea',
    950: '#000000',
  },
}

SCSS

$custom: #4989ea;
$custom-light: #8daaf1;
$custom-dark: #000000;

JSON

{
  "hex": "#4989ea",
  "rgb": {
    "r": 73,
    "g": 137,
    "b": 234
  },
  "hsl": {
    "h": 216.149,
    "s": 79.31,
    "l": 60.196
  },
  "oklch": {
    "l": 0.63514,
    "c": 0.16033,
    "h": 258.6
  },
  "luminance": 0.25248
}

Semantic roles & 50–950 ramp

primary

#4989EA

secondary

#E6CEA9

accent

#880ADC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4989EA

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

Preview Lab → · Contrast checker → · Palette generator →