#434BE8#434BE8

#434BE8 is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.3% C 0.231 H 272.6°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#434BE8
RGB	rgb(67, 75, 232)
HSL	hsl(237, 78%, 59%)
HSV	hsv(237, 71%, 91%)
CMYK	cmyk(71.1%, 67.7%, 0%, 9%)
CIE-LAB	lab(41.30, 47.39, -79.89)
CIE-LCH	lch(41.30, 92.88, 300.67°)
OKLab	oklab(51.35% 0.0106 -0.231)
OKLCH	oklch(51.35% 0.231 272.6)
XYZ	xyz(19.3914, 12.0497, 77.6322)
Luminance	0.1205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434BE8 #E8E043

analogous

#439DE8 #434BE8 #8D43E8

triadic

#434BE8 #E8434B #4BE843

tetradic

#434BE8 #E8439D #E8E043 #43E88D

square

#434BE8 #E8439D #E8E043 #43E88D

split-complementary

#434BE8 #E88D43 #9DE843

monochromatic

#131A9D #1A23D4 #434BE8 #7A7FEF #B0B3F5

Accessibility & contrast

On white

6.16

#434BE8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#434BE8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434BE8

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434BE8	#FFFFFF	#000000	##FFFFFF
##434BE8	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069ED

Deuteranopia (green-blind)

#005AE5

Tritanopia (blue-blind)

#007694

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #434be8;
/* rgb */ color: rgb(67, 75, 232);
/* oklch */ color: oklch(51.3% 0.231 272.6);

Tailwind

colors: {
  custom: {
    50: '#8d7ef1',
    500: '#434be8',
    950: '#000000',
  },
}

SCSS

$custom: #434be8;
$custom-light: #8d7ef1;
$custom-dark: #000000;

JSON

{
  "hex": "#434be8",
  "rgb": {
    "r": 67,
    "g": 75,
    "b": 232
  },
  "hsl": {
    "h": 237.091,
    "s": 78.199,
    "l": 58.627
  },
  "oklch": {
    "l": 0.51348,
    "c": 0.23124,
    "h": 272.6
  },
  "luminance": 0.12052
}

Semantic roles & 50–950 ramp

primary

#434BE8

secondary

#E4E1A3

accent

#EB33F5

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #434BE8

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

Preview Lab → · Contrast checker → · Palette generator →