#4034D3#4034D3

#4034D3 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.8% C 0.230 H 275.7°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#4034D3
RGB	rgb(64, 52, 211)
HSL	hsl(245, 64%, 52%)
HSV	hsv(245, 75%, 83%)
CMYK	cmyk(69.7%, 75.4%, 0%, 17.3%)
CIE-LAB	lab(34.49, 53.13, -79.08)
CIE-LCH	lch(34.49, 95.27, 303.90°)
OKLab	oklab(45.84% 0.0228 -0.2286)
OKLCH	oklch(45.84% 0.23 275.7)
XYZ	xyz(15.0964, 8.2477, 62.4118)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.65

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4034D3 #C7D334

analogous

#3478D3 #4034D3 #8F34D3

triadic

#4034D3 #D34034 #34D340

tetradic

#4034D3 #D33478 #C7D334 #34D38F

square

#4034D3 #D33478 #C7D334 #34D38F

split-complementary

#4034D3 #D38F34 #78D334

monochromatic

#201974 #2E24A6 #4034D3 #6F66DE #9F99E9

Accessibility & contrast

On white

7.93

#4034D3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#4034D3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4034D3

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4034D3	#FFFFFF	#000000	##FFFFFF
##4034D3	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D8

Deuteranopia (green-blind)

#004AD0

Tritanopia (blue-blind)

#006382

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4034d3;
/* rgb */ color: rgb(64, 52, 211);
/* oklch */ color: oklch(45.8% 0.230 275.7);

Tailwind

colors: {
  custom: {
    50: '#8a6ee2',
    500: '#4034d3',
    950: '#000000',
  },
}

SCSS

$custom: #4034d3;
$custom-light: #8a6ee2;
$custom-dark: #000000;

JSON

{
  "hex": "#4034d3",
  "rgb": {
    "r": 64,
    "g": 52,
    "b": 211
  },
  "hsl": {
    "h": 244.528,
    "s": 64.372,
    "l": 51.569
  },
  "oklch": {
    "l": 0.45837,
    "c": 0.22975,
    "h": 275.7
  },
  "luminance": 0.08249
}

Semantic roles & 50–950 ramp

primary

#4034D3

secondary

#CFD48E

accent

#E740DB

background

#F9F6FE

surface

#F2ECFC

border

#CCC7D5

text

#0E0716

muted

#7E7A84

Preview Lab

Preview with #4034D3

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

Preview Lab → · Contrast checker → · Palette generator →