#434CBE#434CBE

#434CBE is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.8% C 0.176 H 274.2°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#434CBE
RGB	rgb(67, 76, 190)
HSL	hsl(236, 49%, 50%)
HSV	hsv(236, 65%, 75%)
CMYK	cmyk(64.7%, 60%, 0%, 25.5%)
CIE-LAB	lab(37.98, 32.56, -61.13)
CIE-LCH	lch(37.98, 69.26, 298.05°)
OKLab	oklab(47.84% 0.0128 -0.176)
OKLCH	oklch(47.84% 0.176 274.2)
XYZ	xyz(14.1904, 10.0787, 49.9028)
Luminance	0.1008 (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

#434CBE #BEB543

analogous

#4389BE #434CBE #7743BE

triadic

#434CBE #BE434C #4CBE43

tetradic

#434CBE #BE4389 #BEB543 #43BE77

square

#434CBE #BE4389 #BEB543 #43BE77

split-complementary

#434CBE #BE7743 #89BE43

monochromatic

#232764 #323991 #434CBE #7077CE #9EA3DD

Accessibility & contrast

On white

6.96

#434CBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#434CBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434CBE

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434CBE	#FFFFFF	#000000	##FFFFFF
##434CBE	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC2

Deuteranopia (green-blind)

#0054BC

Tritanopia (blue-blind)

#00687D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #434cbe;
/* rgb */ color: rgb(67, 76, 190);
/* oklch */ color: oklch(47.8% 0.176 274.2);

Tailwind

colors: {
  custom: {
    50: '#857ed2',
    500: '#434cbe',
    950: '#000000',
  },
}

SCSS

$custom: #434cbe;
$custom-light: #857ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#434cbe",
  "rgb": {
    "r": 67,
    "g": 76,
    "b": 190
  },
  "hsl": {
    "h": 235.61,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47836,
    "c": 0.17648,
    "h": 274.2
  },
  "luminance": 0.1008
}

Semantic roles & 50–950 ramp

primary

#434CBE

secondary

#CAC693

accent

#CE50D8

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #434CBE

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

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