#434DCE#434DCE

#434DCE is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.4% C 0.196 H 273.3°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#434DCE
RGB	rgb(67, 77, 206)
HSL	hsl(236, 59%, 54%)
HSV	hsv(236, 67%, 81%)
CMYK	cmyk(67.5%, 62.6%, 0%, 19.2%)
CIE-LAB	lab(39.51, 37.43, -67.95)
CIE-LCH	lch(39.51, 77.58, 298.85°)
OKLab	oklab(49.36% 0.0114 -0.196)
OKLCH	oklch(49.36% 0.196 273.3)
XYZ	xyz(16.1055, 10.9558, 59.6465)
Luminance	0.1096 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.50

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434DCE #CEC443

analogous

#4393CE #434DCE #7E43CE

triadic

#434DCE #CE434D #4DCE43

tetradic

#434DCE #CE4393 #CEC443 #43CE7E

square

#434DCE #CE4393 #CEC443 #43CE7E

split-complementary

#434DCE #CE7E43 #93CE43

monochromatic

#1F2577 #2C35A8 #434DCE #747BDB #A4A9E7

Accessibility & contrast

On white

6.58

#434DCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#434DCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434DCE

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434DCE	#FFFFFF	#000000	##FFFFFF
##434DCE	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D2

Deuteranopia (green-blind)

#0057CC

Tritanopia (blue-blind)

#006E86

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #434dce;
/* rgb */ color: rgb(67, 77, 206);
/* oklch */ color: oklch(49.4% 0.196 273.3);

Tailwind

colors: {
  custom: {
    50: '#887fde',
    500: '#434dce',
    950: '#000000',
  },
}

SCSS

$custom: #434dce;
$custom-light: #887fde;
$custom-dark: #000000;

JSON

{
  "hex": "#434dce",
  "rgb": {
    "r": 67,
    "g": 77,
    "b": 206
  },
  "hsl": {
    "h": 235.683,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.49357,
    "c": 0.19636,
    "h": 273.3
  },
  "luminance": 0.10957
}

Semantic roles & 50–950 ramp

primary

#434DCE

secondary

#D4D099

accent

#D746E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #434DCE

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

Preview Lab → · Contrast checker → · Palette generator →