#435CB3#435CB3

#435CB3 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.1% C 0.141 H 268.8°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#435CB3
RGB	rgb(67, 92, 179)
HSL	hsl(227, 46%, 48%)
HSV	hsv(227, 63%, 70%)
CMYK	cmyk(62.6%, 48.6%, 0%, 29.8%)
CIE-LAB	lab(41.38, 18.47, -49.19)
CIE-LCH	lch(41.38, 52.54, 290.58°)
OKLab	oklab(50.14% -0.0029 -0.1407)
OKLCH	oklch(50.14% 0.141 268.8)
XYZ	xyz(14.2758, 12.1010, 44.2225)
Luminance	0.1210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435CB3 #B39A43

analogous

#4394B3 #435CB3 #6243B3

triadic

#435CB3 #B3435C #5CB343

tetradic

#435CB3 #B34394 #B39A43 #43B362

square

#435CB3 #B34394 #B39A43 #43B362

split-complementary

#435CB3 #B36243 #94B343

monochromatic

#222E5A #324586 #435CB3 #6B80C8 #98A6D8

Accessibility & contrast

On white

6.14

#435CB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#435CB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435CB3

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435CB3	#FFFFFF	#000000	##FFFFFF
##435CB3	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F67B6

Deuteranopia (green-blind)

#195DB1

Tritanopia (blue-blind)

#00707F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #435cb3;
/* rgb */ color: rgb(67, 92, 179);
/* oklch */ color: oklch(50.1% 0.141 268.8);

Tailwind

colors: {
  custom: {
    50: '#8289ca',
    500: '#435cb3',
    950: '#000000',
  },
}

SCSS

$custom: #435cb3;
$custom-light: #8289ca;
$custom-dark: #000000;

JSON

{
  "hex": "#435cb3",
  "rgb": {
    "r": 67,
    "g": 92,
    "b": 179
  },
  "hsl": {
    "h": 226.607,
    "s": 45.528,
    "l": 48.235
  },
  "oklch": {
    "l": 0.50136,
    "c": 0.14074,
    "h": 268.8
  },
  "luminance": 0.12102
}

Semantic roles & 50–950 ramp

primary

#435CB3

secondary

#C4B88D

accent

#B853D5

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #435CB3

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

Preview Lab → · Contrast checker → · Palette generator →