#434AC4#434AC4

#434AC4 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.0% C 0.187 H 274.4°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#434AC4
RGB	rgb(67, 74, 196)
HSL	hsl(237, 52%, 52%)
HSV	hsv(237, 66%, 77%)
CMYK	cmyk(65.8%, 62.2%, 0%, 23.1%)
CIE-LAB	lab(37.98, 35.87, -64.64)
CIE-LCH	lch(37.98, 73.93, 299.03°)
OKLab	oklab(47.98% 0.0143 -0.1863)
OKLCH	oklch(47.98% 0.187 274.4)
XYZ	xyz(14.7240, 10.0751, 53.3826)
Luminance	0.1008 (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

#434AC4 #C4BD43

analogous

#438BC4 #434AC4 #7D43C4

triadic

#434AC4 #C4434A #4AC443

tetradic

#434AC4 #C4438B #C4BD43 #43C47D

square

#434AC4 #C4438B #C4BD43 #43C47D

split-complementary

#434AC4 #C47D43 #8BC443

monochromatic

#22266B #30369A #434AC4 #7277D3 #A0A4E1

Accessibility & contrast

On white

6.96

#434AC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#434AC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434AC4

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434AC4	#FFFFFF	#000000	##FFFFFF
##434AC4	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC8

Deuteranopia (green-blind)

#0054C2

Tritanopia (blue-blind)

#006980

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #434ac4;
/* rgb */ color: rgb(67, 74, 196);
/* oklch */ color: oklch(48.0% 0.187 274.4);

Tailwind

colors: {
  custom: {
    50: '#867cd7',
    500: '#434ac4',
    950: '#000000',
  },
}

SCSS

$custom: #434ac4;
$custom-light: #867cd7;
$custom-dark: #000000;

JSON

{
  "hex": "#434ac4",
  "rgb": {
    "r": 67,
    "g": 74,
    "b": 196
  },
  "hsl": {
    "h": 236.744,
    "s": 52.227,
    "l": 51.569
  },
  "oklch": {
    "l": 0.4798,
    "c": 0.18689,
    "h": 274.4
  },
  "luminance": 0.10076
}

Semantic roles & 50–950 ramp

primary

#434AC4

secondary

#CECB95

accent

#D44CDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #434AC4

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

Preview Lab → · Contrast checker → · Palette generator →