#3430AD#3430AD

#3430AD is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.6% C 0.191 H 275.2°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#3430AD
RGB	rgb(52, 48, 173)
HSL	hsl(242, 57%, 43%)
HSV	hsv(242, 72%, 68%)
CMYK	cmyk(69.9%, 72.3%, 0%, 32.2%)
CIE-LAB	lab(29.06, 41.94, -65.71)
CIE-LCH	lch(29.06, 77.95, 302.55°)
OKLab	oklab(40.62% 0.0172 -0.1899)
OKLCH	oklch(40.62% 0.191 275.2)
XYZ	xyz(10.0135, 5.8602, 40.1305)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3430AD #A9AD30

analogous

#306AAD #3430AD #7230AD

triadic

#3430AD #AD3430 #30AD34

tetradic

#3430AD #AD306A #A9AD30 #30AD72

square

#3430AD #AD306A #A9AD30 #30AD72

split-complementary

#3430AD #AD7230 #6AAD30

monochromatic

#17154D #26237D #3430AD #514DCE #807DDB

Accessibility & contrast

On white

9.67

#3430AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3430AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3430AD

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3430AD	#FFFFFF	#000000	##FFFFFF
##3430AD	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB1

Deuteranopia (green-blind)

#003FAB

Tritanopia (blue-blind)

#00536B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3430ad;
/* rgb */ color: rgb(52, 48, 173);
/* oklch */ color: oklch(40.6% 0.191 275.2);

Tailwind

colors: {
  custom: {
    50: '#7d6ac7',
    500: '#3430ad',
    950: '#000000',
  },
}

SCSS

$custom: #3430ad;
$custom-light: #7d6ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#3430ad",
  "rgb": {
    "r": 52,
    "g": 48,
    "b": 173
  },
  "hsl": {
    "h": 241.92,
    "s": 56.561,
    "l": 43.333
  },
  "oklch": {
    "l": 0.40624,
    "c": 0.19072,
    "h": 275.2
  },
  "luminance": 0.05861
}

Semantic roles & 50–950 ramp

primary

#3430AD

secondary

#C1C375

accent

#E048DB

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3430AD

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

Preview Lab → · Contrast checker → · Palette generator →