#4589EA#4589EA

#4589EA is a light, vivid blue. Relative luminance 0.251; OKLCH L 63.4% C 0.162 H 257.6°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#4589EA
RGB	rgb(69, 137, 234)
HSL	hsl(215, 80%, 59%)
HSV	hsv(215, 71%, 92%)
CMYK	cmyk(70.5%, 41.5%, 0%, 8.2%)
CIE-LAB	lab(57.17, 10.22, -55.28)
CIE-LCH	lch(57.17, 56.22, 280.47°)
OKLab	oklab(63.36% -0.0346 -0.1579)
OKLCH	oklch(63.36% 0.162 257.6)
XYZ	xyz(26.2458, 25.0942, 81.2864)
Luminance	0.2510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4589EA #EAA645

analogous

#45DBEA #4589EA #5445EA

triadic

#4589EA #EA4589 #89EA45

tetradic

#4589EA #EA45DB #EAA645 #45EA54

square

#4589EA #EA45DB #EAA645 #45EA54

split-complementary

#4589EA #EA5445 #DBEA45

monochromatic

#124EA2 #1968D9 #4589EA #7CACF0 #B3CFF6

Accessibility & contrast

On white

3.49

#4589EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#4589EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4589EA

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4589EA	#FFFFFF	#000000	##000000
##4589EA	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B91EE

Deuteranopia (green-blind)

#3F82E8

Tritanopia (blue-blind)

#00A0AE

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4589ea;
/* rgb */ color: rgb(69, 137, 234);
/* oklch */ color: oklch(63.4% 0.162 257.6);

Tailwind

colors: {
  custom: {
    50: '#8baaf1',
    500: '#4589ea',
    950: '#000000',
  },
}

SCSS

$custom: #4589ea;
$custom-light: #8baaf1;
$custom-dark: #000000;

JSON

{
  "hex": "#4589ea",
  "rgb": {
    "r": 69,
    "g": 137,
    "b": 234
  },
  "hsl": {
    "h": 215.273,
    "s": 79.71,
    "l": 59.412
  },
  "oklch": {
    "l": 0.6336,
    "c": 0.16167,
    "h": 257.6
  },
  "luminance": 0.25097
}

Semantic roles & 50–950 ramp

primary

#4589EA

secondary

#E6CBA5

accent

#A532F6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1017

muted

#7E7F85

Preview Lab

Preview with #4589EA

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

Preview Lab → · Contrast checker → · Palette generator →