#4B85DA#4B85DA

#4B85DA is a mid, vivid blue. Relative luminance 0.233; OKLCH L 61.8% C 0.143 H 258.0°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#4B85DA
RGB	rgb(75, 133, 218)
HSL	hsl(216, 66%, 57%)
HSV	hsv(216, 66%, 85%)
CMYK	cmyk(65.6%, 39%, 0%, 14.5%)
CIE-LAB	lab(55.41, 7.96, -49.13)
CIE-LCH	lch(55.41, 49.77, 279.20°)
OKLab	oklab(61.78% -0.0298 -0.1398)
OKLCH	oklch(61.78% 0.143 258)
XYZ	xyz(23.9395, 23.3305, 69.5577)
Luminance	0.2333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B85DA #DAA04B

analogous

#4BCDDA #4B85DA #584BDA

triadic

#4B85DA #DA4B85 #85DA4B

tetradic

#4B85DA #DA4BCD #DAA04B #4BDA58

square

#4B85DA #DA4BCD #DAA04B #4BDA58

split-complementary

#4B85DA #DA584B #CDDA4B

monochromatic

#1D4B8E #2865C0 #4B85DA #7EA7E4 #B1CAEF

Accessibility & contrast

On white

3.71

#4B85DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#4B85DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B85DA

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B85DA	#FFFFFF	#000000	##000000
##4B85DA	1.00	3.71	5.67	5.67
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F8CDD

Deuteranopia (green-blind)

#4A7FD8

Tritanopia (blue-blind)

#0099A5

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4b85da;
/* rgb */ color: rgb(75, 133, 218);
/* oklch */ color: oklch(61.8% 0.143 258.0);

Tailwind

colors: {
  custom: {
    50: '#8ba8e6',
    500: '#4b85da',
    950: '#000000',
  },
}

SCSS

$custom: #4b85da;
$custom-light: #8ba8e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b85da",
  "rgb": {
    "r": 75,
    "g": 133,
    "b": 218
  },
  "hsl": {
    "h": 215.664,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.61777,
    "c": 0.14298,
    "h": 258
  },
  "luminance": 0.23333
}

Semantic roles & 50–950 ramp

primary

#4B85DA

secondary

#DDC6A4

accent

#A43FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4B85DA

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

Preview Lab → · Contrast checker → · Palette generator →