#435AB9#435AB9

#435AB9 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.1% C 0.152 H 269.9°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#435AB9
RGB	rgb(67, 90, 185)
HSL	hsl(228, 47%, 49%)
HSV	hsv(228, 64%, 73%)
CMYK	cmyk(63.8%, 51.4%, 0%, 27.5%)
CIE-LAB	lab(41.23, 21.87, -52.94)
CIE-LCH	lch(41.23, 57.28, 292.44°)
OKLab	oklab(50.15% -0.0002 -0.1518)
OKLCH	oklch(50.15% 0.152 269.9)
XYZ	xyz(14.7249, 12.0071, 47.4312)
Luminance	0.1201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435AB9 #B9A243

analogous

#4395B9 #435AB9 #6743B9

triadic

#435AB9 #B9435A #5AB943

tetradic

#435AB9 #B94395 #B9A243 #43B967

square

#435AB9 #B94395 #B9A243 #43B967

split-complementary

#435AB9 #B96743 #95B943

monochromatic

#222E5F #33448C #435AB9 #6F80CB #9BA8DB

Accessibility & contrast

On white

6.17

#435AB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#435AB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435AB9

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435AB9	#FFFFFF	#000000	##FFFFFF
##435AB9	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2367BC

Deuteranopia (green-blind)

#005CB7

Tritanopia (blue-blind)

#007081

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #435ab9;
/* rgb */ color: rgb(67, 90, 185);
/* oklch */ color: oklch(50.1% 0.152 269.9);

Tailwind

colors: {
  custom: {
    50: '#8388cf',
    500: '#435ab9',
    950: '#000000',
  },
}

SCSS

$custom: #435ab9;
$custom-light: #8388cf;
$custom-dark: #000000;

JSON

{
  "hex": "#435ab9",
  "rgb": {
    "r": 67,
    "g": 90,
    "b": 185
  },
  "hsl": {
    "h": 228.305,
    "s": 46.825,
    "l": 49.412
  },
  "oklch": {
    "l": 0.50149,
    "c": 0.15179,
    "h": 269.9
  },
  "luminance": 0.12008
}

Semantic roles & 50–950 ramp

primary

#435AB9

secondary

#C7BD91

accent

#BD51D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #435AB9

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

Preview Lab → · Contrast checker → · Palette generator →