#4D89EE#4D89EE

#4D89EE is a light, vivid blue. Relative luminance 0.256; OKLCH L 63.9% C 0.164 H 260.2°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4D89EE
RGB	rgb(77, 137, 238)
HSL	hsl(218, 83%, 62%)
HSV	hsv(218, 68%, 93%)
CMYK	cmyk(67.6%, 42.4%, 0%, 6.7%)
CIE-LAB	lab(57.69, 12.79, -56.65)
CIE-LCH	lch(57.69, 58.07, 282.72°)
OKLab	oklab(63.92% -0.028 -0.1618)
OKLCH	oklch(63.92% 0.164 260.2)
XYZ	xyz(27.4333, 25.6394, 84.3755)
Luminance	0.2564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D89EE #EEB24D

analogous

#4DD9EE #4D89EE #624DEE

triadic

#4D89EE #EE4D89 #89EE4D

tetradic

#4D89EE #EE4DD9 #EEB24D #4DEE62

square

#4D89EE #EE4DD9 #EEB24D #4DEE62

split-complementary

#4D89EE #EE624D #D9EE4D

monochromatic

#114CB0 #1664E8 #4D89EE #85AEF3 #BDD3F9

Accessibility & contrast

On white

3.43

#4D89EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#4D89EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D89EE

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D89EE	#FFFFFF	#000000	##000000
##4D89EE	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5993F2

Deuteranopia (green-blind)

#3E84EC

Tritanopia (blue-blind)

#00A0B0

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4d89ee;
/* rgb */ color: rgb(77, 137, 238);
/* oklch */ color: oklch(63.9% 0.164 260.2);

Tailwind

colors: {
  custom: {
    50: '#8faaf4',
    500: '#4d89ee',
    950: '#000000',
  },
}

SCSS

$custom: #4d89ee;
$custom-light: #8faaf4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d89ee",
  "rgb": {
    "r": 77,
    "g": 137,
    "b": 238
  },
  "hsl": {
    "h": 217.64,
    "s": 82.564,
    "l": 61.765
  },
  "oklch": {
    "l": 0.63923,
    "c": 0.16421,
    "h": 260.2
  },
  "luminance": 0.25642
}

Semantic roles & 50–950 ramp

primary

#4D89EE

secondary

#E9D3AE

accent

#8E07DF

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4D89EE

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

Preview Lab → · Contrast checker → · Palette generator →