#434EB2#434EB2

#434EB2 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.3% C 0.158 H 274.0°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#434EB2
RGB	rgb(67, 78, 178)
HSL	hsl(234, 45%, 48%)
HSV	hsv(234, 62%, 70%)
CMYK	cmyk(62.4%, 56.2%, 0%, 30.2%)
CIE-LAB	lab(37.58, 27.14, -54.72)
CIE-LCH	lch(37.58, 61.08, 296.38°)
OKLab	oklab(47.25% 0.0109 -0.1572)
OKLCH	oklch(47.25% 0.158 274)
XYZ	xyz(13.0724, 9.8554, 43.3242)
Luminance	0.0986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434EB2 #B2A743

analogous

#4385B2 #434EB2 #6F43B2

triadic

#434EB2 #B2434E #4EB243

tetradic

#434EB2 #B24385 #B2A743 #43B26F

square

#434EB2 #B24385 #B2A743 #43B26F

split-complementary

#434EB2 #B26F43 #85B243

monochromatic

#222759 #323B86 #434EB2 #6B74C7 #979ED8

Accessibility & contrast

On white

7.07

#434EB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#434EB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434EB2

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434EB2	#FFFFFF	#000000	##FFFFFF
##434EB2	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB5

Deuteranopia (green-blind)

#0054B0

Tritanopia (blue-blind)

#006678

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #434eb2;
/* rgb */ color: rgb(67, 78, 178);
/* oklch */ color: oklch(47.3% 0.158 274.0);

Tailwind

colors: {
  custom: {
    50: '#827fca',
    500: '#434eb2',
    950: '#000000',
  },
}

SCSS

$custom: #434eb2;
$custom-light: #827fca;
$custom-dark: #000000;

JSON

{
  "hex": "#434eb2",
  "rgb": {
    "r": 67,
    "g": 78,
    "b": 178
  },
  "hsl": {
    "h": 234.054,
    "s": 45.306,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47252,
    "c": 0.15754,
    "h": 274
  },
  "luminance": 0.09856
}

Semantic roles & 50–950 ramp

primary

#434EB2

secondary

#C4BE8D

accent

#C853D5

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #434EB2

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

Preview Lab → · Contrast checker → · Palette generator →