#434AC8#434AC8

#434AC8 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.3% C 0.192 H 274.2°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#434AC8
RGB	rgb(67, 74, 200)
HSL	hsl(237, 55%, 52%)
HSV	hsv(237, 67%, 78%)
CMYK	cmyk(66.5%, 63%, 0%, 21.6%)
CIE-LAB	lab(38.30, 37.24, -66.43)
CIE-LCH	lch(38.30, 76.16, 299.27°)
OKLab	oklab(48.32% 0.014 -0.1916)
OKLCH	oklch(48.32% 0.192 274.2)
XYZ	xyz(15.1854, 10.2596, 55.8124)
Luminance	0.1026 (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

#434AC8 #C8C143

analogous

#438DC8 #434AC8 #7E43C8

triadic

#434AC8 #C8434A #4AC843

tetradic

#434AC8 #C8438D #C8C143 #43C87E

square

#434AC8 #C8438D #C8C143 #43C87E

split-complementary

#434AC8 #C87E43 #8DC843

monochromatic

#212570 #2F359F #434AC8 #7278D6 #A2A5E4

Accessibility & contrast

On white

6.88

#434AC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#434AC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434AC8

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434AC8	#FFFFFF	#000000	##FFFFFF
##434AC8	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CC

Deuteranopia (green-blind)

#0054C6

Tritanopia (blue-blind)

#006A82

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #434ac8;
/* rgb */ color: rgb(67, 74, 200);
/* oklch */ color: oklch(48.3% 0.192 274.2);

Tailwind

colors: {
  custom: {
    50: '#877cda',
    500: '#434ac8',
    950: '#000000',
  },
}

SCSS

$custom: #434ac8;
$custom-light: #877cda;
$custom-dark: #000000;

JSON

{
  "hex": "#434ac8",
  "rgb": {
    "r": 67,
    "g": 74,
    "b": 200
  },
  "hsl": {
    "h": 236.842,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.48322,
    "c": 0.19212,
    "h": 274.2
  },
  "luminance": 0.10261
}

Semantic roles & 50–950 ramp

primary

#434AC8

secondary

#D0CD96

accent

#D64ADE

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #434AC8

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

Preview Lab → · Contrast checker → · Palette generator →