#434BCE#434BCE

#434BCE is a mid, vivid blue. Relative luminance 0.107; OKLCH L 49.0% C 0.199 H 273.7°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#434BCE
RGB	rgb(67, 75, 206)
HSL	hsl(237, 59%, 54%)
HSV	hsv(237, 67%, 81%)
CMYK	cmyk(67.5%, 63.6%, 0%, 19.2%)
CIE-LAB	lab(39.04, 38.66, -68.71)
CIE-LCH	lch(39.04, 78.84, 299.37°)
OKLab	oklab(49.01% 0.0129 -0.1983)
OKLCH	oklch(49.01% 0.199 273.7)
XYZ	xyz(15.9677, 10.6802, 59.6005)
Luminance	0.1068 (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

#434BCE #CEC643

analogous

#4390CE #434BCE #8043CE

triadic

#434BCE #CE434B #4BCE43

tetradic

#434BCE #CE4390 #CEC643 #43CE80

square

#434BCE #CE4390 #CEC643 #43CE80

split-complementary

#434BCE #CE8043 #90CE43

monochromatic

#1F2477 #2C33A8 #434BCE #7479DB #A4A8E7

Accessibility & contrast

On white

6.70

#434BCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#434BCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434BCE

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434BCE	#FFFFFF	#000000	##FFFFFF
##434BCE	1.00	6.70	3.14	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D2

Deuteranopia (green-blind)

#0056CB

Tritanopia (blue-blind)

#006D86

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #434bce;
/* rgb */ color: rgb(67, 75, 206);
/* oklch */ color: oklch(49.0% 0.199 273.7);

Tailwind

colors: {
  custom: {
    50: '#887dde',
    500: '#434bce',
    950: '#000000',
  },
}

SCSS

$custom: #434bce;
$custom-light: #887dde;
$custom-dark: #000000;

JSON

{
  "hex": "#434bce",
  "rgb": {
    "r": 67,
    "g": 75,
    "b": 206
  },
  "hsl": {
    "h": 236.547,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.49013,
    "c": 0.19871,
    "h": 273.7
  },
  "luminance": 0.10682
}

Semantic roles & 50–950 ramp

primary

#434BCE

secondary

#D4D199

accent

#D946E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #434BCE

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

Preview Lab → · Contrast checker → · Palette generator →