#4B85DB#4B85DB

#4B85DB is a mid, vivid blue. Relative luminance 0.234; OKLCH L 61.8% C 0.144 H 258.2°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#4B85DB
RGB	rgb(75, 133, 219)
HSL	hsl(216, 67%, 58%)
HSV	hsv(216, 66%, 86%)
CMYK	cmyk(65.8%, 39.3%, 0%, 14.1%)
CIE-LAB	lab(55.46, 8.30, -49.60)
CIE-LCH	lch(55.46, 50.29, 279.50°)
OKLab	oklab(61.84% -0.0296 -0.1412)
OKLCH	oklch(61.84% 0.144 258.2)
XYZ	xyz(24.0708, 23.3830, 70.2489)
Luminance	0.2339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B85DB #DBA14B

analogous

#4BCDDB #4B85DB #594BDB

triadic

#4B85DB #DB4B85 #85DB4B

tetradic

#4B85DB #DB4BCD #DBA14B #4BDB59

square

#4B85DB #DB4BCD #DBA14B #4BDB59

split-complementary

#4B85DB #DB594B #CDDB4B

monochromatic

#1D4B8F #2765C2 #4B85DB #7EA8E5 #B1CAEF

Accessibility & contrast

On white

3.70

#4B85DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#4B85DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B85DB

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B85DB	#FFFFFF	#000000	##000000
##4B85DB	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E8CDE

Deuteranopia (green-blind)

#497FD9

Tritanopia (blue-blind)

#0099A5

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4b85db;
/* rgb */ color: rgb(75, 133, 219);
/* oklch */ color: oklch(61.8% 0.144 258.2);

Tailwind

colors: {
  custom: {
    50: '#8ba8e6',
    500: '#4b85db',
    950: '#000000',
  },
}

SCSS

$custom: #4b85db;
$custom-light: #8ba8e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b85db",
  "rgb": {
    "r": 75,
    "g": 133,
    "b": 219
  },
  "hsl": {
    "h": 215.833,
    "s": 66.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.61836,
    "c": 0.14429,
    "h": 258.2
  },
  "luminance": 0.23385
}

Semantic roles & 50–950 ramp

primary

#4B85DB

secondary

#DEC7A4

accent

#A53EEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4B85DB

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

Preview Lab → · Contrast checker → · Palette generator →