#4D89F0#4D89F0

#4D89F0 is a light, vivid blue. Relative luminance 0.258; OKLCH L 64.0% C 0.167 H 260.5°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#4D89F0
RGB	rgb(77, 137, 240)
HSL	hsl(218, 84%, 62%)
HSV	hsv(218, 68%, 94%)
CMYK	cmyk(67.9%, 42.9%, 0%, 5.9%)
CIE-LAB	lab(57.81, 13.49, -57.57)
CIE-LCH	lch(57.81, 59.13, 283.18°)
OKLab	oklab(64.05% -0.0276 -0.1645)
OKLCH	oklch(64.05% 0.167 260.5)
XYZ	xyz(27.7288, 25.7575, 85.9315)
Luminance	0.2576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D89F0 #F0B44D

analogous

#4DDBF0 #4D89F0 #634DF0

triadic

#4D89F0 #F04D89 #89F04D

tetradic

#4D89F0 #F04DDB #F0B44D #4DF063

square

#4D89F0 #F04DDB #F0B44D #4DF063

split-complementary

#4D89F0 #F0634D #DBF04D

monochromatic

#0F4CB3 #1564EB #4D89F0 #85AEF5 #BED4FA

Accessibility & contrast

On white

3.41

#4D89F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#4D89F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D89F0

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D89F0	#FFFFFF	#000000	##000000
##4D89F0	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5793F4

Deuteranopia (green-blind)

#3B84EE

Tritanopia (blue-blind)

#00A1B1

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4d89f0;
/* rgb */ color: rgb(77, 137, 240);
/* oklch */ color: oklch(64.0% 0.167 260.5);

Tailwind

colors: {
  custom: {
    50: '#90aaf5',
    500: '#4d89f0',
    950: '#000000',
  },
}

SCSS

$custom: #4d89f0;
$custom-light: #90aaf5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d89f0",
  "rgb": {
    "r": 77,
    "g": 137,
    "b": 240
  },
  "hsl": {
    "h": 217.914,
    "s": 84.456,
    "l": 62.157
  },
  "oklch": {
    "l": 0.64047,
    "c": 0.16684,
    "h": 260.5
  },
  "luminance": 0.2576
}

Semantic roles & 50–950 ramp

primary

#4D89F0

secondary

#EAD4AE

accent

#9005E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4D89F0

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

Preview Lab → · Contrast checker → · Palette generator →