#434CD5#434CD5

#434CD5 is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 49.8% C 0.207 H 273.3°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#434CD5
RGB	rgb(67, 76, 213)
HSL	hsl(236, 63%, 55%)
HSV	hsv(236, 69%, 84%)
CMYK	cmyk(68.5%, 64.3%, 0%, 16.5%)
CIE-LAB	lab(39.86, 40.43, -71.41)
CIE-LCH	lch(39.86, 82.06, 299.52°)
OKLab	oklab(49.79% 0.0117 -0.2062)
OKLCH	oklch(49.79% 0.207 273.3)
XYZ	xyz(16.9054, 11.1647, 64.2020)
Luminance	0.1117 (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

#434CD5 #D5CC43

analogous

#4395D5 #434CD5 #8343D5

triadic

#434CD5 #D5434C #4CD543

tetradic

#434CD5 #D54395 #D5CC43 #43D583

square

#434CD5 #D54395 #D5CC43 #43D583

split-complementary

#434CD5 #D58343 #95D543

monochromatic

#1D2381 #2831B3 #434CD5 #757CE0 #A7ABEB

Accessibility & contrast

On white

6.50

#434CD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#434CD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434CD5

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434CD5	#FFFFFF	#000000	##FFFFFF
##434CD5	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D9

Deuteranopia (green-blind)

#0057D2

Tritanopia (blue-blind)

#00708A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #434cd5;
/* rgb */ color: rgb(67, 76, 213);
/* oklch */ color: oklch(49.8% 0.207 273.3);

Tailwind

colors: {
  custom: {
    50: '#897ee3',
    500: '#434cd5',
    950: '#000000',
  },
}

SCSS

$custom: #434cd5;
$custom-light: #897ee3;
$custom-dark: #000000;

JSON

{
  "hex": "#434cd5",
  "rgb": {
    "r": 67,
    "g": 76,
    "b": 213
  },
  "hsl": {
    "h": 236.301,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.49794,
    "c": 0.20651,
    "h": 273.3
  },
  "luminance": 0.11166
}

Semantic roles & 50–950 ramp

primary

#434CD5

secondary

#D9D59B

accent

#DC41E7

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #434CD5

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

Preview Lab → · Contrast checker → · Palette generator →