#434DDC#434DDC

#434DDC is a mid, highly saturated blue. Relative luminance 0.117; OKLCH L 50.6% C 0.214 H 272.8°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#434DDC
RGB	rgb(67, 77, 220)
HSL	hsl(236, 69%, 56%)
HSV	hsv(236, 70%, 86%)
CMYK	cmyk(69.5%, 65%, 0%, 13.7%)
CIE-LAB	lab(40.68, 42.19, -74.07)
CIE-LCH	lch(40.68, 85.24, 299.67°)
OKLab	oklab(50.58% 0.0105 -0.214)
OKLCH	oklch(50.58% 0.214 272.8)
XYZ	xyz(17.8825, 11.6666, 69.0057)
Luminance	0.1167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434DDC #DCD243

analogous

#439ADC #434DDC #8643DC

triadic

#434DDC #DC434D #4DDC43

tetradic

#434DDC #DC439A #DCD243 #43DC86

square

#434DDC #DC439A #DCD243 #43DC86

split-complementary

#434DDC #DC8643 #9ADC43

monochromatic

#1A218B #232EBE #434DDC #777EE6 #AAAFEF

Accessibility & contrast

On white

6.30

#434DDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#434DDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434DDC

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434DDC	#FFFFFF	#000000	##FFFFFF
##434DDC	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067E0

Deuteranopia (green-blind)

#0059D9

Tritanopia (blue-blind)

#00738E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #434ddc;
/* rgb */ color: rgb(67, 77, 220);
/* oklch */ color: oklch(50.6% 0.214 272.8);

Tailwind

colors: {
  custom: {
    50: '#8b7fe8',
    500: '#434ddc',
    950: '#000000',
  },
}

SCSS

$custom: #434ddc;
$custom-light: #8b7fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#434ddc",
  "rgb": {
    "r": 67,
    "g": 77,
    "b": 220
  },
  "hsl": {
    "h": 236.078,
    "s": 68.61,
    "l": 56.275
  },
  "oklch": {
    "l": 0.5058,
    "c": 0.21423,
    "h": 272.8
  },
  "luminance": 0.11668
}

Semantic roles & 50–950 ramp

primary

#434DDC

secondary

#DDD99E

accent

#E03CEB

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #434DDC

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

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