#434CE8#434CE8

#434CE8 is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.5% C 0.230 H 272.5°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#434CE8
RGB	rgb(67, 76, 232)
HSL	hsl(237, 78%, 59%)
HSV	hsv(237, 71%, 91%)
CMYK	cmyk(71.1%, 67.2%, 0%, 9%)
CIE-LAB	lab(41.51, 46.80, -79.53)
CIE-LCH	lch(41.51, 92.28, 300.47°)
OKLab	oklab(51.5% 0.01 -0.23)
OKLCH	oklch(51.5% 0.23 272.5)
XYZ	xyz(19.4598, 12.1864, 77.6549)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434CE8 #E8DF43

analogous

#439EE8 #434CE8 #8C43E8

triadic

#434CE8 #E8434C #4CE843

tetradic

#434CE8 #E8439E #E8DF43 #43E88C

square

#434CE8 #E8439E #E8DF43 #43E88C

split-complementary

#434CE8 #E88C43 #9EE843

monochromatic

#131B9D #1A24D4 #434CE8 #7A80EF #B0B4F5

Accessibility & contrast

On white

6.11

#434CE8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#434CE8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434CE8

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434CE8	#FFFFFF	#000000	##FFFFFF
##434CE8	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AED

Deuteranopia (green-blind)

#005AE5

Tritanopia (blue-blind)

#007694

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #434ce8;
/* rgb */ color: rgb(67, 76, 232);
/* oklch */ color: oklch(51.5% 0.230 272.5);

Tailwind

colors: {
  custom: {
    50: '#8d7ff1',
    500: '#434ce8',
    950: '#000000',
  },
}

SCSS

$custom: #434ce8;
$custom-light: #8d7ff1;
$custom-dark: #000000;

JSON

{
  "hex": "#434ce8",
  "rgb": {
    "r": 67,
    "g": 76,
    "b": 232
  },
  "hsl": {
    "h": 236.727,
    "s": 78.199,
    "l": 58.627
  },
  "oklch": {
    "l": 0.51504,
    "c": 0.23018,
    "h": 272.5
  },
  "luminance": 0.12188
}

Semantic roles & 50–950 ramp

primary

#434CE8

secondary

#E4E0A3

accent

#EA33F5

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #434CE8

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

Preview Lab → · Contrast checker → · Palette generator →