#435EB3#435EB3

#435EB3 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.6% C 0.138 H 268.0°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#435EB3
RGB	rgb(67, 94, 179)
HSL	hsl(226, 46%, 48%)
HSV	hsv(226, 63%, 70%)
CMYK	cmyk(62.6%, 47.5%, 0%, 29.8%)
CIE-LAB	lab(41.93, 17.19, -48.31)
CIE-LCH	lch(41.93, 51.27, 289.58°)
OKLab	oklab(50.56% -0.0049 -0.1381)
OKLCH	oklch(50.56% 0.138 268)
XYZ	xyz(14.4514, 12.4521, 44.2810)
Luminance	0.1245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435EB3 #B39843

analogous

#4396B3 #435EB3 #6043B3

triadic

#435EB3 #B3435E #5EB343

tetradic

#435EB3 #B34396 #B39843 #43B360

square

#435EB3 #B34396 #B39843 #43B360

split-complementary

#435EB3 #B36043 #96B343

monochromatic

#222F5A #324786 #435EB3 #6B82C8 #98A8D8

Accessibility & contrast

On white

6.02

#435EB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#435EB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435EB3

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435EB3	#FFFFFF	#000000	##FFFFFF
##435EB3	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3468B6

Deuteranopia (green-blind)

#205EB1

Tritanopia (blue-blind)

#007180

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #435eb3;
/* rgb */ color: rgb(67, 94, 179);
/* oklch */ color: oklch(50.6% 0.138 268.0);

Tailwind

colors: {
  custom: {
    50: '#828bca',
    500: '#435eb3',
    950: '#000000',
  },
}

SCSS

$custom: #435eb3;
$custom-light: #828bca;
$custom-dark: #000000;

JSON

{
  "hex": "#435eb3",
  "rgb": {
    "r": 67,
    "g": 94,
    "b": 179
  },
  "hsl": {
    "h": 225.536,
    "s": 45.528,
    "l": 48.235
  },
  "oklch": {
    "l": 0.50555,
    "c": 0.13818,
    "h": 268
  },
  "luminance": 0.12453
}

Semantic roles & 50–950 ramp

primary

#435EB3

secondary

#C4B78D

accent

#B653D5

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #435EB3

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

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