#435EB9#435EB9

#435EB9 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.0% C 0.147 H 268.4°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#435EB9
RGB	rgb(67, 94, 185)
HSL	hsl(226, 47%, 49%)
HSV	hsv(226, 64%, 73%)
CMYK	cmyk(63.8%, 49.2%, 0%, 27.5%)
CIE-LAB	lab(42.31, 19.30, -51.20)
CIE-LCH	lch(42.31, 54.72, 290.66°)
OKLab	oklab(50.97% -0.0041 -0.1466)
OKLCH	oklch(50.97% 0.147 268.4)
XYZ	xyz(15.0714, 12.7001, 47.5467)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435EB9 #B99E43

analogous

#4399B9 #435EB9 #6343B9

triadic

#435EB9 #B9435E #5EB943

tetradic

#435EB9 #B94399 #B99E43 #43B963

square

#435EB9 #B94399 #B99E43 #43B963

split-complementary

#435EB9 #B96343 #99B943

monochromatic

#22305F #33478C #435EB9 #6F84CB #9BAADB

Accessibility & contrast

On white

5.93

#435EB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#435EB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435EB9

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435EB9	#FFFFFF	#000000	##FFFFFF
##435EB9	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E69BC

Deuteranopia (green-blind)

#135FB7

Tritanopia (blue-blind)

#007382

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #435eb9;
/* rgb */ color: rgb(67, 94, 185);
/* oklch */ color: oklch(51.0% 0.147 268.4);

Tailwind

colors: {
  custom: {
    50: '#838bcf',
    500: '#435eb9',
    950: '#000000',
  },
}

SCSS

$custom: #435eb9;
$custom-light: #838bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#435eb9",
  "rgb": {
    "r": 67,
    "g": 94,
    "b": 185
  },
  "hsl": {
    "h": 226.271,
    "s": 46.825,
    "l": 49.412
  },
  "oklch": {
    "l": 0.50969,
    "c": 0.14667,
    "h": 268.4
  },
  "luminance": 0.12701
}

Semantic roles & 50–950 ramp

primary

#435EB9

secondary

#C7BB91

accent

#B851D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #435EB9

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

Preview Lab → · Contrast checker → · Palette generator →