#4A89DB#4A89DB

#4A89DB is a light, vivid cyan. Relative luminance 0.245; OKLCH L 62.7% C 0.140 H 255.9°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#4A89DB
RGB	rgb(74, 137, 219)
HSL	hsl(214, 67%, 57%)
HSV	hsv(214, 66%, 86%)
CMYK	cmyk(66.2%, 37.4%, 0%, 14.1%)
CIE-LAB	lab(56.54, 5.74, -47.89)
CIE-LCH	lch(56.54, 48.23, 276.83°)
OKLab	oklab(62.67% -0.0343 -0.1362)
OKLCH	oklch(62.67% 0.14 255.9)
XYZ	xyz(24.5512, 24.4592, 70.4313)
Luminance	0.2446 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A89DB #DB9C4A

analogous

#4AD1DB #4A89DB #544ADB

triadic

#4A89DB #DB4A89 #89DB4A

tetradic

#4A89DB #DB4AD1 #DB9C4A #4ADB54

square

#4A89DB #DB4AD1 #DB9C4A #4ADB54

split-complementary

#4A89DB #DB544A #D1DB4A

monochromatic

#1C4E8E #266AC1 #4A89DB #7DAAE5 #B0CCEF

Accessibility & contrast

On white

3.56

#4A89DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#4A89DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A89DB

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A89DB	#FFFFFF	#000000	##000000
##4A89DB	1.00	3.56	5.89	5.89
#FFFFFF	3.56	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)

#648FDE

Deuteranopia (green-blind)

#4F81D9

Tritanopia (blue-blind)

#009CA7

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4a89db;
/* rgb */ color: rgb(74, 137, 219);
/* oklch */ color: oklch(62.7% 0.140 255.9);

Tailwind

colors: {
  custom: {
    50: '#8babe6',
    500: '#4a89db',
    950: '#000000',
  },
}

SCSS

$custom: #4a89db;
$custom-light: #8babe6;
$custom-dark: #000000;

JSON

{
  "hex": "#4a89db",
  "rgb": {
    "r": 74,
    "g": 137,
    "b": 219
  },
  "hsl": {
    "h": 213.931,
    "s": 66.82,
    "l": 57.451
  },
  "oklch": {
    "l": 0.62665,
    "c": 0.14042,
    "h": 255.9
  },
  "luminance": 0.24462
}

Semantic roles & 50–950 ramp

primary

#4A89DB

secondary

#DEC4A3

accent

#9F3EEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4A89DB

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

Preview Lab → · Contrast checker → · Palette generator →