#4B83DE#4B83DE

#4B83DE is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.6% C 0.150 H 259.6°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#4B83DE
RGB	rgb(75, 131, 222)
HSL	hsl(217, 69%, 58%)
HSV	hsv(217, 66%, 87%)
CMYK	cmyk(66.2%, 41%, 0%, 12.9%)
CIE-LAB	lab(55.07, 10.55, -51.91)
CIE-LCH	lch(55.07, 52.97, 281.49°)
OKLab	oklab(61.59% -0.027 -0.148)
OKLCH	oklch(61.59% 0.15 259.6)
XYZ	xyz(24.1981, 23.0000, 72.2573)
Luminance	0.2300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B83DE #DEA64B

analogous

#4BCCDE #4B83DE #5C4BDE

triadic

#4B83DE #DE4B83 #83DE4B

tetradic

#4B83DE #DE4BCC #DEA64B #4BDE5C

square

#4B83DE #DE4BCC #DEA64B #4BDE5C

split-complementary

#4B83DE #DE5C4B #CCDE4B

monochromatic

#1B4994 #2563C7 #4B83DE #7FA7E7 #B2CAF1

Accessibility & contrast

On white

3.75

#4B83DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#4B83DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B83DE

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B83DE	#FFFFFF	#000000	##000000
##4B83DE	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#598BE2

Deuteranopia (green-blind)

#427EDC

Tritanopia (blue-blind)

#0098A6

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4b83de;
/* rgb */ color: rgb(75, 131, 222);
/* oklch */ color: oklch(61.6% 0.150 259.6);

Tailwind

colors: {
  custom: {
    50: '#8ca6e9',
    500: '#4b83de',
    950: '#000000',
  },
}

SCSS

$custom: #4b83de;
$custom-light: #8ca6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b83de",
  "rgb": {
    "r": 75,
    "g": 131,
    "b": 222
  },
  "hsl": {
    "h": 217.143,
    "s": 69.014,
    "l": 58.235
  },
  "oklch": {
    "l": 0.61585,
    "c": 0.15047,
    "h": 259.6
  },
  "luminance": 0.23002
}

Semantic roles & 50–950 ramp

primary

#4B83DE

secondary

#E0C9A5

accent

#A93CEC

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4B83DE

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

Preview Lab → · Contrast checker → · Palette generator →