#434BEE#434BEE

#434BEE is a mid, highly saturated blue. Relative luminance 0.124; OKLCH L 51.9% C 0.239 H 272.4°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#434BEE
RGB	rgb(67, 75, 238)
HSL	hsl(237, 83%, 60%)
HSV	hsv(237, 72%, 93%)
CMYK	cmyk(71.8%, 68.5%, 0%, 6.7%)
CIE-LAB	lab(41.84, 49.36, -82.39)
CIE-LCH	lch(41.84, 96.04, 300.93°)
OKLab	oklab(51.91% 0.0099 -0.2383)
OKLCH	oklch(51.91% 0.239 272.4)
XYZ	xyz(20.2582, 12.3964, 82.1975)
Luminance	0.1240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434BEE #EEE643

analogous

#43A1EE #434BEE #9143EE

triadic

#434BEE #EE434B #4BEE43

tetradic

#434BEE #EE43A1 #EEE643 #43EE91

square

#434BEE #EE43A1 #EEE643 #43EE91

split-complementary

#434BEE #EE9143 #A1EE43

monochromatic

#0F16A7 #141EE0 #434BEE #7B81F3 #B3B6F8

Accessibility & contrast

On white

6.04

#434BEE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#434BEE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434BEE

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434BEE	#FFFFFF	#000000	##FFFFFF
##434BEE	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BF3

Deuteranopia (green-blind)

#005BEB

Tritanopia (blue-blind)

#007897

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #434bee;
/* rgb */ color: rgb(67, 75, 238);
/* oklch */ color: oklch(51.9% 0.239 272.4);

Tailwind

colors: {
  custom: {
    50: '#8f7ef5',
    500: '#434bee',
    950: '#000000',
  },
}

SCSS

$custom: #434bee;
$custom-light: #8f7ef5;
$custom-dark: #000000;

JSON

{
  "hex": "#434bee",
  "rgb": {
    "r": 67,
    "g": 75,
    "b": 238
  },
  "hsl": {
    "h": 237.193,
    "s": 83.415,
    "l": 59.804
  },
  "oklch": {
    "l": 0.51906,
    "c": 0.23851,
    "h": 272.4
  },
  "luminance": 0.12398
}

Semantic roles & 50–950 ramp

primary

#434BEE

secondary

#E7E4A5

accent

#F02EFA

background

#F9F7FF

surface

#F2EEFF

border

#CCC9D7

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #434BEE

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

Preview Lab → · Contrast checker → · Palette generator →