#4489E9#4489E9

#4489E9 is a light, vivid cyan. Relative luminance 0.250; OKLCH L 63.3% C 0.161 H 257.2°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#4489E9
RGB	rgb(68, 137, 233)
HSL	hsl(215, 79%, 59%)
HSV	hsv(215, 71%, 91%)
CMYK	cmyk(70.8%, 41.2%, 0%, 8.6%)
CIE-LAB	lab(57.08, 9.73, -54.87)
CIE-LCH	lch(57.08, 55.73, 280.05°)
OKLab	oklab(63.26% -0.0355 -0.1567)
OKLCH	oklch(63.26% 0.161 257.2)
XYZ	xyz(26.0322, 25.0006, 80.5287)
Luminance	0.2500 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4489E9 #E9A444

analogous

#44DCE9 #4489E9 #5244E9

triadic

#4489E9 #E94489 #89E944

tetradic

#4489E9 #E944DC #E9A444 #44E952

square

#4489E9 #E944DC #E9A444 #44E952

split-complementary

#4489E9 #E95244 #DCE944

monochromatic

#134EA0 #1968D7 #4489E9 #7BACEF #B2CEF6

Accessibility & contrast

On white

3.50

#4489E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#4489E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4489E9

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4489E9	#FFFFFF	#000000	##000000
##4489E9	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B91ED

Deuteranopia (green-blind)

#4082E7

Tritanopia (blue-blind)

#009FAE

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4489e9;
/* rgb */ color: rgb(68, 137, 233);
/* oklch */ color: oklch(63.3% 0.161 257.2);

Tailwind

colors: {
  custom: {
    50: '#8baaf0',
    500: '#4489e9',
    950: '#000000',
  },
}

SCSS

$custom: #4489e9;
$custom-light: #8baaf0;
$custom-dark: #000000;

JSON

{
  "hex": "#4489e9",
  "rgb": {
    "r": 68,
    "g": 137,
    "b": 233
  },
  "hsl": {
    "h": 214.909,
    "s": 78.947,
    "l": 59.02
  },
  "oklch": {
    "l": 0.63261,
    "c": 0.1607,
    "h": 257.2
  },
  "luminance": 0.25003
}

Semantic roles & 50–950 ramp

primary

#4489E9

secondary

#E5CAA4

accent

#A432F5

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1017

muted

#7E7F85

Preview Lab

Preview with #4489E9

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

Preview Lab → · Contrast checker → · Palette generator →