#4889EC#4889EC

#4889EC is a light, vivid blue. Relative luminance 0.253; OKLCH L 63.6% C 0.163 H 258.7°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#4889EC
RGB	rgb(72, 137, 236)
HSL	hsl(216, 81%, 60%)
HSV	hsv(216, 69%, 93%)
CMYK	cmyk(69.5%, 41.9%, 0%, 7.5%)
CIE-LAB	lab(57.39, 11.35, -56.03)
CIE-LCH	lch(57.39, 57.17, 281.45°)
OKLab	oklab(63.6% -0.0321 -0.1601)
OKLCH	oklch(63.6% 0.163 258.7)
XYZ	xyz(26.7530, 25.3223, 82.8184)
Luminance	0.2532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4889EC #ECAB48

analogous

#48DBEC #4889EC #5948EC

triadic

#4889EC #EC4889 #89EC48

tetradic

#4889EC #EC48DB #ECAB48 #48EC59

square

#4889EC #EC48DB #ECAB48 #48EC59

split-complementary

#4889EC #EC5948 #DBEC48

monochromatic

#114DA8 #1767E0 #4889EC #7FADF2 #B7D1F8

Accessibility & contrast

On white

3.46

#4889EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#4889EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4889EC

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4889EC	#FFFFFF	#000000	##000000
##4889EC	1.00	3.46	6.06	6.06
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A92F0

Deuteranopia (green-blind)

#3E83EA

Tritanopia (blue-blind)

#00A0AF

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4889ec;
/* rgb */ color: rgb(72, 137, 236);
/* oklch */ color: oklch(63.6% 0.163 258.7);

Tailwind

colors: {
  custom: {
    50: '#8daaf3',
    500: '#4889ec',
    950: '#000000',
  },
}

SCSS

$custom: #4889ec;
$custom-light: #8daaf3;
$custom-dark: #000000;

JSON

{
  "hex": "#4889ec",
  "rgb": {
    "r": 72,
    "g": 137,
    "b": 236
  },
  "hsl": {
    "h": 216.22,
    "s": 81.188,
    "l": 60.392
  },
  "oklch": {
    "l": 0.63598,
    "c": 0.16326,
    "h": 258.7
  },
  "luminance": 0.25325
}

Semantic roles & 50–950 ramp

primary

#4889EC

secondary

#E7CEA9

accent

#8908DE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4889EC

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

Preview Lab → · Contrast checker → · Palette generator →