#435DB4#435DB4

#435DB4 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.4% C 0.141 H 268.5°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#435DB4
RGB	rgb(67, 93, 180)
HSL	hsl(226, 46%, 48%)
HSV	hsv(226, 63%, 71%)
CMYK	cmyk(62.8%, 48.3%, 0%, 29.4%)
CIE-LAB	lab(41.71, 18.18, -49.23)
CIE-LCH	lch(41.71, 52.48, 290.27°)
OKLab	oklab(50.41% -0.0038 -0.1408)
OKLCH	oklch(50.41% 0.141 268.5)
XYZ	xyz(14.4645, 12.3160, 44.7861)
Luminance	0.1232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435DB4 #B49A43

analogous

#4395B4 #435DB4 #6143B4

triadic

#435DB4 #B4435D #5DB443

tetradic

#435DB4 #B44395 #B49A43 #43B461

square

#435DB4 #B44395 #B49A43 #43B461

split-complementary

#435DB4 #B46143 #95B443

monochromatic

#222F5B #324687 #435DB4 #6C81C8 #99A7D9

Accessibility & contrast

On white

6.06

#435DB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#435DB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435DB4

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435DB4	#FFFFFF	#000000	##FFFFFF
##435DB4	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3168B7

Deuteranopia (green-blind)

#1B5EB2

Tritanopia (blue-blind)

#007180

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #435db4;
/* rgb */ color: rgb(67, 93, 180);
/* oklch */ color: oklch(50.4% 0.141 268.5);

Tailwind

colors: {
  custom: {
    50: '#828acb',
    500: '#435db4',
    950: '#000000',
  },
}

SCSS

$custom: #435db4;
$custom-light: #828acb;
$custom-dark: #000000;

JSON

{
  "hex": "#435db4",
  "rgb": {
    "r": 67,
    "g": 93,
    "b": 180
  },
  "hsl": {
    "h": 226.195,
    "s": 45.749,
    "l": 48.431
  },
  "oklch": {
    "l": 0.50414,
    "c": 0.14088,
    "h": 268.5
  },
  "luminance": 0.12317
}

Semantic roles & 50–950 ramp

primary

#435DB4

secondary

#C5B88E

accent

#B752D5

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #435DB4

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

Preview Lab → · Contrast checker → · Palette generator →