#4D89DF#4D89DF

#4D89DF is a light, vivid blue. Relative luminance 0.248; OKLCH L 63.0% C 0.145 H 257.6°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#4D89DF
RGB	rgb(77, 137, 223)
HSL	hsl(215, 70%, 59%)
HSV	hsv(215, 65%, 87%)
CMYK	cmyk(65.5%, 38.6%, 0%, 12.5%)
CIE-LAB	lab(56.87, 7.61, -49.60)
CIE-LCH	lch(56.87, 50.18, 278.72°)
OKLab	oklab(63.02% -0.0311 -0.1411)
OKLCH	oklch(63.02% 0.145 257.6)
XYZ	xyz(25.3207, 24.7943, 73.2491)
Luminance	0.2480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D89DF #DFA34D

analogous

#4DD2DF #4D89DF #5A4DDF

triadic

#4D89DF #DF4D89 #89DF4D

tetradic

#4D89DF #DF4DD2 #DFA34D #4DDF5A

square

#4D89DF #DF4DD2 #DFA34D #4DDF5A

split-complementary

#4D89DF #DF5A4D #D2DF4D

monochromatic

#1B4E97 #2469CA #4D89DF #81ABE8 #B5CEF2

Accessibility & contrast

On white

3.52

#4D89DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#4D89DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D89DF

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D89DF	#FFFFFF	#000000	##000000
##4D89DF	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6290E2

Deuteranopia (green-blind)

#4D82DD

Tritanopia (blue-blind)

#009DA9

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4d89df;
/* rgb */ color: rgb(77, 137, 223);
/* oklch */ color: oklch(63.0% 0.145 257.6);

Tailwind

colors: {
  custom: {
    50: '#8dabe9',
    500: '#4d89df',
    950: '#000000',
  },
}

SCSS

$custom: #4d89df;
$custom-light: #8dabe9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d89df",
  "rgb": {
    "r": 77,
    "g": 137,
    "b": 223
  },
  "hsl": {
    "h": 215.342,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.63023,
    "c": 0.14452,
    "h": 257.6
  },
  "luminance": 0.24797
}

Semantic roles & 50–950 ramp

primary

#4D89DF

secondary

#E1C9A7

accent

#A43BEC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4D89DF

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

Preview Lab → · Contrast checker → · Palette generator →