#434CDC#434CDC

#434CDC is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.4% C 0.215 H 273.0°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#434CDC
RGB	rgb(67, 76, 220)
HSL	hsl(236, 69%, 56%)
HSV	hsv(236, 70%, 86%)
CMYK	cmyk(69.5%, 65.5%, 0%, 13.7%)
CIE-LAB	lab(40.46, 42.79, -74.44)
CIE-LCH	lch(40.46, 85.86, 299.89°)
OKLab	oklab(50.42% 0.0112 -0.2151)
OKLCH	oklch(50.42% 0.215 273)
XYZ	xyz(17.8131, 11.5278, 68.9826)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434CDC #DCD343

analogous

#4399DC #434CDC #8743DC

triadic

#434CDC #DC434C #4CDC43

tetradic

#434CDC #DC4399 #DCD343 #43DC87

square

#434CDC #DC4399 #DCD343 #43DC87

split-complementary

#434CDC #DC8743 #99DC43

monochromatic

#1A208B #232DBE #434CDC #777DE6 #AAAEEF

Accessibility & contrast

On white

6.35

#434CDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#434CDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434CDC

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434CDC	#FFFFFF	#000000	##FFFFFF
##434CDC	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067E1

Deuteranopia (green-blind)

#0058D9

Tritanopia (blue-blind)

#00728D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #434cdc;
/* rgb */ color: rgb(67, 76, 220);
/* oklch */ color: oklch(50.4% 0.215 273.0);

Tailwind

colors: {
  custom: {
    50: '#8b7ee8',
    500: '#434cdc',
    950: '#000000',
  },
}

SCSS

$custom: #434cdc;
$custom-light: #8b7ee8;
$custom-dark: #000000;

JSON

{
  "hex": "#434cdc",
  "rgb": {
    "r": 67,
    "g": 76,
    "b": 220
  },
  "hsl": {
    "h": 236.471,
    "s": 68.61,
    "l": 56.275
  },
  "oklch": {
    "l": 0.50415,
    "c": 0.21535,
    "h": 273
  },
  "luminance": 0.11529
}

Semantic roles & 50–950 ramp

primary

#434CDC

secondary

#DDD99E

accent

#E13CEB

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #434CDC

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

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