#4865DB#4865DB

#4865DB is a mid, vivid blue. Relative luminance 0.158; OKLCH L 55.1% C 0.183 H 269.2°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#4865DB
RGB	rgb(72, 101, 219)
HSL	hsl(228, 67%, 57%)
HSV	hsv(228, 67%, 86%)
CMYK	cmyk(67.1%, 53.9%, 0%, 14.1%)
CIE-LAB	lab(46.71, 27.64, -63.67)
CIE-LCH	lch(46.71, 69.41, 293.47°)
OKLab	oklab(55.1% -0.0027 -0.1831)
OKLCH	oklch(55.1% 0.183 269.2)
XYZ	xyz(20.1080, 15.7976, 68.9937)
Luminance	0.1580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4865DB #DBBE48

analogous

#48AFDB #4865DB #7548DB

triadic

#4865DB #DB4865 #65DB48

tetradic

#4865DB #DB48AF #DBBE48 #48DB75

square

#4865DB #DB48AF #DBBE48 #48DB75

split-complementary

#4865DB #DB7548 #AFDB48

monochromatic

#1C328D #2644C0 #4865DB #7B90E5 #AEBBEF

Accessibility & contrast

On white

5.05

#4865DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#4865DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4865DB

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4865DB	#FFFFFF	#000000	##FFFFFF
##4865DB	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0676DF

Deuteranopia (green-blind)

#0068D9

Tritanopia (blue-blind)

#008196

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4865db;
/* rgb */ color: rgb(72, 101, 219);
/* oklch */ color: oklch(55.1% 0.183 269.2);

Tailwind

colors: {
  custom: {
    50: '#8b90e7',
    500: '#4865db',
    950: '#000000',
  },
}

SCSS

$custom: #4865db;
$custom-light: #8b90e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4865db",
  "rgb": {
    "r": 72,
    "g": 101,
    "b": 219
  },
  "hsl": {
    "h": 228.163,
    "s": 67.123,
    "l": 57.059
  },
  "oklch": {
    "l": 0.55096,
    "c": 0.1831,
    "h": 269.2
  },
  "luminance": 0.158
}

Semantic roles & 50–950 ramp

primary

#4865DB

secondary

#DDD1A2

accent

#C83EEA

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4865DB

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

Preview Lab → · Contrast checker → · Palette generator →