#434ED1#434ED1

#434ED1 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.8% C 0.199 H 273.0°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#434ED1
RGB	rgb(67, 78, 209)
HSL	hsl(235, 61%, 54%)
HSV	hsv(235, 68%, 82%)
CMYK	cmyk(67.9%, 62.7%, 0%, 18%)
CIE-LAB	lab(39.99, 37.84, -68.89)
CIE-LCH	lch(39.99, 78.60, 298.78°)
OKLab	oklab(49.79% 0.0105 -0.1988)
OKLCH	oklch(49.79% 0.199 273)
XYZ	xyz(16.5439, 11.2440, 61.6077)
Luminance	0.1125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434ED1 #D1C643

analogous

#4395D1 #434ED1 #7F43D1

triadic

#434ED1 #D1434E #4ED143

tetradic

#434ED1 #D14395 #D1C643 #43D17F

square

#434ED1 #D14395 #D1C643 #43D17F

split-complementary

#434ED1 #D17F43 #95D143

monochromatic

#1E257B #2A34AD #434ED1 #747CDD #A5ABE9

Accessibility & contrast

On white

6.46

#434ED1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#434ED1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434ED1

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434ED1	#FFFFFF	#000000	##FFFFFF
##434ED1	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D5

Deuteranopia (green-blind)

#0058CE

Tritanopia (blue-blind)

#007088

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #434ed1;
/* rgb */ color: rgb(67, 78, 209);
/* oklch */ color: oklch(49.8% 0.199 273.0);

Tailwind

colors: {
  custom: {
    50: '#887fe0',
    500: '#434ed1',
    950: '#000000',
  },
}

SCSS

$custom: #434ed1;
$custom-light: #887fe0;
$custom-dark: #000000;

JSON

{
  "hex": "#434ed1",
  "rgb": {
    "r": 67,
    "g": 78,
    "b": 209
  },
  "hsl": {
    "h": 235.352,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49788,
    "c": 0.19907,
    "h": 273
  },
  "luminance": 0.11246
}

Semantic roles & 50–950 ramp

primary

#434ED1

secondary

#D6D19A

accent

#D744E4

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #434ED1

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

Preview Lab → · Contrast checker → · Palette generator →