#4B89DB#4B89DB

#4B89DB is a light, vivid cyan. Relative luminance 0.245; OKLCH L 62.7% C 0.140 H 256.1°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4B89DB
RGB	rgb(75, 137, 219)
HSL	hsl(214, 67%, 58%)
HSV	hsv(214, 66%, 86%)
CMYK	cmyk(65.8%, 37.4%, 0%, 14.1%)
CIE-LAB	lab(56.58, 5.90, -47.83)
CIE-LCH	lch(56.58, 48.19, 277.04°)
OKLab	oklab(62.71% -0.0335 -0.136)
OKLCH	oklch(62.71% 0.14 256.1)
XYZ	xyz(24.6289, 24.4992, 70.4350)
Luminance	0.2450 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B89DB #DB9D4B

analogous

#4BD1DB #4B89DB #554BDB

triadic

#4B89DB #DB4B89 #89DB4B

tetradic

#4B89DB #DB4BD1 #DB9D4B #4BDB55

square

#4B89DB #DB4BD1 #DB9D4B #4BDB55

split-complementary

#4B89DB #DB554B #D1DB4B

monochromatic

#1D4E8F #276AC2 #4B89DB #7EAAE5 #B1CCEF

Accessibility & contrast

On white

3.56

#4B89DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#4B89DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B89DB

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B89DB	#FFFFFF	#000000	##000000
##4B89DB	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#658FDE

Deuteranopia (green-blind)

#5082D9

Tritanopia (blue-blind)

#009CA7

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4b89db;
/* rgb */ color: rgb(75, 137, 219);
/* oklch */ color: oklch(62.7% 0.140 256.1);

Tailwind

colors: {
  custom: {
    50: '#8babe6',
    500: '#4b89db',
    950: '#000000',
  },
}

SCSS

$custom: #4b89db;
$custom-light: #8babe6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b89db",
  "rgb": {
    "r": 75,
    "g": 137,
    "b": 219
  },
  "hsl": {
    "h": 214.167,
    "s": 66.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.62706,
    "c": 0.14004,
    "h": 256.1
  },
  "luminance": 0.24502
}

Semantic roles & 50–950 ramp

primary

#4B89DB

secondary

#DEC5A4

accent

#A03EEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4B89DB

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

Preview Lab → · Contrast checker → · Palette generator →