#4334B3#4334B3

#4334B3 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.9% C 0.191 H 280.0°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#4334B3
RGB	rgb(67, 52, 179)
HSL	hsl(247, 55%, 45%)
HSV	hsv(247, 71%, 70%)
CMYK	cmyk(62.6%, 70.9%, 0%, 29.8%)
CIE-LAB	lab(31.59, 43.45, -65.10)
CIE-LCH	lch(31.59, 78.26, 303.72°)
OKLab	oklab(42.89% 0.0332 -0.1877)
OKLCH	oklch(42.89% 0.191 280)
XYZ	xyz(11.6768, 6.9031, 43.3562)
Luminance	0.0690 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.85

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4334B3 #A4B334

analogous

#3464B3 #4334B3 #8334B3

triadic

#4334B3 #B34334 #34B343

tetradic

#4334B3 #B33464 #A4B334 #34B383

square

#4334B3 #B33464 #A4B334 #34B383

split-complementary

#4334B3 #B38334 #64B334

monochromatic

#1F1854 #312684 #4334B3 #6456CE #9086DC

Accessibility & contrast

On white

8.82

#4334B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#4334B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4334B3

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4334B3	#FFFFFF	#000000	##FFFFFF
##4334B3	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB7

Deuteranopia (green-blind)

#0045B1

Tritanopia (blue-blind)

#005670

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4334b3;
/* rgb */ color: rgb(67, 52, 179);
/* oklch */ color: oklch(42.9% 0.191 280.0);

Tailwind

colors: {
  custom: {
    50: '#856dcb',
    500: '#4334b3',
    950: '#000000',
  },
}

SCSS

$custom: #4334b3;
$custom-light: #856dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#4334b3",
  "rgb": {
    "r": 67,
    "g": 52,
    "b": 179
  },
  "hsl": {
    "h": 247.087,
    "s": 54.978,
    "l": 45.294
  },
  "oklch": {
    "l": 0.42891,
    "c": 0.19065,
    "h": 280
  },
  "luminance": 0.06904
}

Semantic roles & 50–950 ramp

primary

#4334B3

secondary

#BDC57D

accent

#DE49CD

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4334B3

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

Preview Lab → · Contrast checker → · Palette generator →