#4034A2#4034A2

#4034A2 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.1% C 0.170 H 280.8°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#4034A2
RGB	rgb(64, 52, 162)
HSL	hsl(247, 51%, 42%)
HSV	hsv(247, 68%, 64%)
CMYK	cmyk(60.5%, 67.9%, 0%, 36.5%)
CIE-LAB	lab(29.80, 37.55, -57.84)
CIE-LCH	lch(29.80, 68.96, 302.99°)
OKLab	oklab(41.07% 0.0318 -0.1666)
OKLCH	oklch(41.07% 0.17 280.8)
XYZ	xyz(9.8619, 6.1539, 34.8436)
Luminance	0.0616 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.05

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4034A2 #96A234

analogous

#345FA2 #4034A2 #7734A2

triadic

#4034A2 #A24034 #34A240

tetradic

#4034A2 #A2345F #96A234 #34A277

square

#4034A2 #A2345F #96A234 #34A277

split-complementary

#4034A2 #A27734 #5FA234

monochromatic

#1B1645 #2E2574 #4034A2 #5A4DC6 #857CD5

Accessibility & contrast

On white

9.41

#4034A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#4034A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4034A2

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4034A2	#FFFFFF	#000000	##FFFFFF
##4034A2	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA5

Deuteranopia (green-blind)

#0042A0

Tritanopia (blue-blind)

#005166

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #4034a2;
/* rgb */ color: rgb(64, 52, 162);
/* oklch */ color: oklch(41.1% 0.170 280.8);

Tailwind

colors: {
  custom: {
    50: '#806cbe',
    500: '#4034a2',
    950: '#000000',
  },
}

SCSS

$custom: #4034a2;
$custom-light: #806cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#4034a2",
  "rgb": {
    "r": 64,
    "g": 52,
    "b": 162
  },
  "hsl": {
    "h": 246.545,
    "s": 51.402,
    "l": 41.961
  },
  "oklch": {
    "l": 0.41074,
    "c": 0.16958,
    "h": 280.8
  },
  "luminance": 0.06155
}

Semantic roles & 50–950 ramp

primary

#4034A2

secondary

#B6BE74

accent

#DB4DCB

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #4034A2

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

Preview Lab → · Contrast checker → · Palette generator →