#434ABB#434ABB

#434ABB is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.2% C 0.175 H 274.8°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#434ABB
RGB	rgb(67, 74, 187)
HSL	hsl(237, 47%, 50%)
HSV	hsv(237, 64%, 73%)
CMYK	cmyk(64.2%, 60.4%, 0%, 26.7%)
CIE-LAB	lab(37.26, 32.79, -60.55)
CIE-LCH	lch(37.26, 68.86, 298.44°)
OKLab	oklab(47.23% 0.0146 -0.1743)
OKLCH	oklch(47.23% 0.175 274.8)
XYZ	xyz(13.7302, 9.6775, 48.1485)
Luminance	0.0968 (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

#434ABB #BBB443

analogous

#4386BB #434ABB #7843BB

triadic

#434ABB #BB434A #4ABB43

tetradic

#434ABB #BB4386 #BBB443 #43BB78

square

#434ABB #BB4386 #BBB443 #43BB78

split-complementary

#434ABB #BB7843 #86BB43

monochromatic

#232661 #33388E #434ABB #7075CC #9DA0DC

Accessibility & contrast

On white

7.15

#434ABB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#434ABB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434ABB

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434ABB	#FFFFFF	#000000	##FFFFFF
##434ABB	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBF

Deuteranopia (green-blind)

#0052B9

Tritanopia (blue-blind)

#00667B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #434abb;
/* rgb */ color: rgb(67, 74, 187);
/* oklch */ color: oklch(47.2% 0.175 274.8);

Tailwind

colors: {
  custom: {
    50: '#847cd0',
    500: '#434abb',
    950: '#000000',
  },
}

SCSS

$custom: #434abb;
$custom-light: #847cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#434abb",
  "rgb": {
    "r": 67,
    "g": 74,
    "b": 187
  },
  "hsl": {
    "h": 236.5,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.47226,
    "c": 0.17494,
    "h": 274.8
  },
  "luminance": 0.09679
}

Semantic roles & 50–950 ramp

primary

#434ABB

secondary

#C8C592

accent

#CF51D7

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #434ABB

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

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