#434BB7#434BB7

#434BB7 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.1% C 0.168 H 274.7°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#434BB7
RGB	rgb(67, 75, 183)
HSL	hsl(236, 46%, 49%)
HSV	hsv(236, 63%, 72%)
CMYK	cmyk(63.4%, 59%, 0%, 28.2%)
CIE-LAB	lab(37.19, 30.78, -58.30)
CIE-LCH	lch(37.19, 65.93, 297.84°)
OKLab	oklab(47.08% 0.0138 -0.1677)
OKLCH	oklch(47.08% 0.168 274.7)
XYZ	xyz(13.3752, 9.6432, 45.9470)
Luminance	0.0964 (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

#434BB7 #B7AF43

analogous

#4385B7 #434BB7 #7543B7

triadic

#434BB7 #B7434B #4BB743

tetradic

#434BB7 #B74385 #B7AF43 #43B775

square

#434BB7 #B74385 #B7AF43 #43B775

split-complementary

#434BB7 #B77543 #85B743

monochromatic

#22265D #33398A #434BB7 #6D74CA #9A9FDA

Accessibility & contrast

On white

7.17

#434BB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#434BB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434BB7

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434BB7	#FFFFFF	#000000	##FFFFFF
##434BB7	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBB

Deuteranopia (green-blind)

#0053B5

Tritanopia (blue-blind)

#006579

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #434bb7;
/* rgb */ color: rgb(67, 75, 183);
/* oklch */ color: oklch(47.1% 0.168 274.7);

Tailwind

colors: {
  custom: {
    50: '#847dcd',
    500: '#434bb7',
    950: '#000000',
  },
}

SCSS

$custom: #434bb7;
$custom-light: #847dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#434bb7",
  "rgb": {
    "r": 67,
    "g": 75,
    "b": 183
  },
  "hsl": {
    "h": 235.862,
    "s": 46.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.47082,
    "c": 0.16828,
    "h": 274.7
  },
  "luminance": 0.09644
}

Semantic roles & 50–950 ramp

primary

#434BB7

secondary

#C6C290

accent

#CD52D6

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #434BB7

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

Preview Lab → · Contrast checker → · Palette generator →