#434FB2#434FB2

#434FB2 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.4% C 0.156 H 273.7°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#434FB2
RGB	rgb(67, 79, 178)
HSL	hsl(234, 45%, 48%)
HSV	hsv(234, 62%, 70%)
CMYK	cmyk(62.4%, 55.6%, 0%, 30.2%)
CIE-LAB	lab(37.84, 26.49, -54.30)
CIE-LCH	lch(37.84, 60.42, 296.01°)
OKLab	oklab(47.45% 0.01 -0.1559)
OKLCH	oklch(47.45% 0.156 273.7)
XYZ	xyz(13.1439, 9.9985, 43.3481)
Luminance	0.1000 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434FB2 #B2A643

analogous

#4386B2 #434FB2 #6F43B2

triadic

#434FB2 #B2434F #4FB243

tetradic

#434FB2 #B24386 #B2A643 #43B26F

square

#434FB2 #B24386 #B2A643 #43B26F

split-complementary

#434FB2 #B26F43 #86B243

monochromatic

#222859 #323B86 #434FB2 #6B75C7 #979ED8

Accessibility & contrast

On white

7.00

#434FB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#434FB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434FB2

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434FB2	#FFFFFF	#000000	##FFFFFF
##434FB2	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB5

Deuteranopia (green-blind)

#0054B0

Tritanopia (blue-blind)

#006679

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #434fb2;
/* rgb */ color: rgb(67, 79, 178);
/* oklch */ color: oklch(47.4% 0.156 273.7);

Tailwind

colors: {
  custom: {
    50: '#8280ca',
    500: '#434fb2',
    950: '#000000',
  },
}

SCSS

$custom: #434fb2;
$custom-light: #8280ca;
$custom-dark: #000000;

JSON

{
  "hex": "#434fb2",
  "rgb": {
    "r": 67,
    "g": 79,
    "b": 178
  },
  "hsl": {
    "h": 233.514,
    "s": 45.306,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47445,
    "c": 0.15624,
    "h": 273.7
  },
  "luminance": 0.1
}

Semantic roles & 50–950 ramp

primary

#434FB2

secondary

#C4BE8D

accent

#C753D5

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #434FB2

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

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