#4489DF#4489DF

#4489DF is a light, vivid cyan. Relative luminance 0.244; OKLCH L 62.7% C 0.148 H 255.2°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#4489DF
RGB	rgb(68, 137, 223)
HSL	hsl(213, 71%, 57%)
HSV	hsv(213, 70%, 87%)
CMYK	cmyk(69.5%, 38.6%, 0%, 12.5%)
CIE-LAB	lab(56.53, 6.20, -50.17)
CIE-LCH	lch(56.53, 50.55, 277.04°)
OKLab	oklab(62.66% -0.0377 -0.1429)
OKLCH	oklch(62.66% 0.148 255.2)
XYZ	xyz(24.6440, 24.4454, 73.2174)
Luminance	0.2445 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4489DF #DF9A44

analogous

#44D7DF #4489DF #4D44DF

triadic

#4489DF #DF4489 #89DF44

tetradic

#4489DF #DF44D7 #DF9A44 #44DF4D

square

#4489DF #DF44D7 #DF9A44 #44DF4D

split-complementary

#4489DF #DF4D44 #D7DF44

monochromatic

#194E90 #226AC4 #4489DF #78AAE8 #ADCBF1

Accessibility & contrast

On white

3.57

#4489DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#4489DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4489DF

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4489DF	#FFFFFF	#000000	##000000
##4489DF	1.00	3.57	5.89	5.89
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#628FE2

Deuteranopia (green-blind)

#4A81DD

Tritanopia (blue-blind)

#009DA9

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4489df;
/* rgb */ color: rgb(68, 137, 223);
/* oklch */ color: oklch(62.7% 0.148 255.2);

Tailwind

colors: {
  custom: {
    50: '#89aae9',
    500: '#4489df',
    950: '#000000',
  },
}

SCSS

$custom: #4489df;
$custom-light: #89aae9;
$custom-dark: #000000;

JSON

{
  "hex": "#4489df",
  "rgb": {
    "r": 68,
    "g": 137,
    "b": 223
  },
  "hsl": {
    "h": 213.29,
    "s": 70.776,
    "l": 57.059
  },
  "oklch": {
    "l": 0.6266,
    "c": 0.1478,
    "h": 255.2
  },
  "luminance": 0.24448
}

Semantic roles & 50–950 ramp

primary

#4489DF

secondary

#DFC3A0

accent

#9E3AEE

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4489DF

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

Preview Lab → · Contrast checker → · Palette generator →