#434BC4#434BC4

#434BC4 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.2% C 0.186 H 274.2°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#434BC4
RGB	rgb(67, 75, 196)
HSL	hsl(236, 52%, 52%)
HSV	hsv(236, 66%, 77%)
CMYK	cmyk(65.8%, 61.7%, 0%, 23.1%)
CIE-LAB	lab(38.22, 35.25, -64.25)
CIE-LCH	lch(38.22, 73.29, 298.75°)
OKLab	oklab(48.16% 0.0135 -0.1852)
OKLCH	oklch(48.16% 0.186 274.2)
XYZ	xyz(14.7913, 10.2097, 53.4050)
Luminance	0.1021 (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

#434BC4 #C4BC43

analogous

#438CC4 #434BC4 #7C43C4

triadic

#434BC4 #C4434B #4BC443

tetradic

#434BC4 #C4438C #C4BC43 #43C47C

square

#434BC4 #C4438C #C4BC43 #43C47C

split-complementary

#434BC4 #C47C43 #8CC443

monochromatic

#22266B #30379A #434BC4 #7278D3 #A0A4E1

Accessibility & contrast

On white

6.90

#434BC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#434BC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434BC4

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434BC4	#FFFFFF	#000000	##FFFFFF
##434BC4	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C8

Deuteranopia (green-blind)

#0054C2

Tritanopia (blue-blind)

#006980

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #434bc4;
/* rgb */ color: rgb(67, 75, 196);
/* oklch */ color: oklch(48.2% 0.186 274.2);

Tailwind

colors: {
  custom: {
    50: '#867dd7',
    500: '#434bc4',
    950: '#000000',
  },
}

SCSS

$custom: #434bc4;
$custom-light: #867dd7;
$custom-dark: #000000;

JSON

{
  "hex": "#434bc4",
  "rgb": {
    "r": 67,
    "g": 75,
    "b": 196
  },
  "hsl": {
    "h": 236.279,
    "s": 52.227,
    "l": 51.569
  },
  "oklch": {
    "l": 0.48156,
    "c": 0.18569,
    "h": 274.2
  },
  "luminance": 0.10211
}

Semantic roles & 50–950 ramp

primary

#434BC4

secondary

#CECA95

accent

#D34CDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #434BC4

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

Preview Lab → · Contrast checker → · Palette generator →