#434EBF#434EBF

#434EBF is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.3% C 0.175 H 273.6°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#434EBF
RGB	rgb(67, 78, 191)
HSL	hsl(235, 49%, 51%)
HSV	hsv(235, 65%, 75%)
CMYK	cmyk(64.9%, 59.2%, 0%, 25.1%)
CIE-LAB	lab(38.56, 31.64, -60.78)
CIE-LCH	lch(38.56, 68.52, 297.50°)
OKLab	oklab(48.28% 0.0111 -0.175)
OKLCH	oklch(48.28% 0.175 273.6)
XYZ	xyz(14.4400, 10.4024, 50.5270)
Luminance	0.1040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434EBF #BFB443

analogous

#438CBF #434EBF #7643BF

triadic

#434EBF #BF434E #4EBF43

tetradic

#434EBF #BF438C #BFB443 #43BF76

square

#434EBF #BF438C #BFB443 #43BF76

split-complementary

#434EBF #BF7643 #8CBF43

monochromatic

#222865 #323B93 #434EBF #7179CF #9EA4DE

Accessibility & contrast

On white

6.82

#434EBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#434EBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434EBF

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434EBF	#FFFFFF	#000000	##FFFFFF
##434EBF	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C3

Deuteranopia (green-blind)

#0055BD

Tritanopia (blue-blind)

#006A7F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #434ebf;
/* rgb */ color: rgb(67, 78, 191);
/* oklch */ color: oklch(48.3% 0.175 273.6);

Tailwind

colors: {
  custom: {
    50: '#857fd3',
    500: '#434ebf',
    950: '#000000',
  },
}

SCSS

$custom: #434ebf;
$custom-light: #857fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#434ebf",
  "rgb": {
    "r": 67,
    "g": 78,
    "b": 191
  },
  "hsl": {
    "h": 234.677,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.48284,
    "c": 0.17533,
    "h": 273.6
  },
  "luminance": 0.10404
}

Semantic roles & 50–950 ramp

primary

#434EBF

secondary

#CAC693

accent

#CD4FD9

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #434EBF

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

Preview Lab → · Contrast checker → · Palette generator →