#4D89E8#4D89E8

#4D89E8 is a light, vivid blue. Relative luminance 0.253; OKLCH L 63.6% C 0.156 H 259.2°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#4D89E8
RGB	rgb(77, 137, 232)
HSL	hsl(217, 77%, 61%)
HSV	hsv(217, 67%, 91%)
CMYK	cmyk(66.8%, 40.9%, 0%, 9%)
CIE-LAB	lab(57.36, 10.71, -53.85)
CIE-LCH	lch(57.36, 54.90, 281.25°)
OKLab	oklab(63.56% -0.0292 -0.1536)
OKLCH	oklch(63.56% 0.156 259.2)
XYZ	xyz(26.5665, 25.2926, 79.8102)
Luminance	0.2530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D89E8 #E8AC4D

analogous

#4DD6E8 #4D89E8 #5E4DE8

triadic

#4D89E8 #E84D89 #89E84D

tetradic

#4D89E8 #E84DD6 #E8AC4D #4DE85E

square

#4D89E8 #E84DD6 #E8AC4D #4DE85E

split-complementary

#4D89E8 #E85E4D #D6E84D

monochromatic

#154DA5 #1C66DB #4D89E8 #83ADEF #B9D1F6

Accessibility & contrast

On white

3.47

#4D89E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#4D89E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D89E8

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D89E8	#FFFFFF	#000000	##000000
##4D89E8	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D91EC

Deuteranopia (green-blind)

#4483E6

Tritanopia (blue-blind)

#009FAD

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4d89e8;
/* rgb */ color: rgb(77, 137, 232);
/* oklch */ color: oklch(63.6% 0.156 259.2);

Tailwind

colors: {
  custom: {
    50: '#8eaaf0',
    500: '#4d89e8',
    950: '#000000',
  },
}

SCSS

$custom: #4d89e8;
$custom-light: #8eaaf0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d89e8",
  "rgb": {
    "r": 77,
    "g": 137,
    "b": 232
  },
  "hsl": {
    "h": 216.774,
    "s": 77.114,
    "l": 60.588
  },
  "oklch": {
    "l": 0.63557,
    "c": 0.15633,
    "h": 259.2
  },
  "luminance": 0.25295
}

Semantic roles & 50–950 ramp

primary

#4D89E8

secondary

#E6CFAB

accent

#8A0CD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #4D89E8

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

Preview Lab → · Contrast checker → · Palette generator →