#435AB3#435AB3

#435AB3 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.7% C 0.143 H 269.7°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#435AB3
RGB	rgb(67, 90, 179)
HSL	hsl(228, 46%, 48%)
HSV	hsv(228, 63%, 70%)
CMYK	cmyk(62.6%, 49.7%, 0%, 29.8%)
CIE-LAB	lab(40.83, 19.76, -50.06)
CIE-LCH	lch(40.83, 53.82, 291.53°)
OKLab	oklab(49.72% -0.0008 -0.1433)
OKLCH	oklch(49.72% 0.143 269.7)
XYZ	xyz(14.1048, 11.7591, 44.1655)
Luminance	0.1176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435AB3 #B39C43

analogous

#4392B3 #435AB3 #6443B3

triadic

#435AB3 #B3435A #5AB343

tetradic

#435AB3 #B34392 #B39C43 #43B364

square

#435AB3 #B34392 #B39C43 #43B364

split-complementary

#435AB3 #B36443 #92B343

monochromatic

#222D5A #324486 #435AB3 #6B7EC8 #98A5D8

Accessibility & contrast

On white

6.26

#435AB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#435AB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435AB3

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435AB3	#FFFFFF	#000000	##FFFFFF
##435AB3	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B66B6

Deuteranopia (green-blind)

#125CB1

Tritanopia (blue-blind)

#006E7E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #435ab3;
/* rgb */ color: rgb(67, 90, 179);
/* oklch */ color: oklch(49.7% 0.143 269.7);

Tailwind

colors: {
  custom: {
    50: '#8288ca',
    500: '#435ab3',
    950: '#000000',
  },
}

SCSS

$custom: #435ab3;
$custom-light: #8288ca;
$custom-dark: #000000;

JSON

{
  "hex": "#435ab3",
  "rgb": {
    "r": 67,
    "g": 90,
    "b": 179
  },
  "hsl": {
    "h": 227.679,
    "s": 45.528,
    "l": 48.235
  },
  "oklch": {
    "l": 0.49721,
    "c": 0.14332,
    "h": 269.7
  },
  "luminance": 0.1176
}

Semantic roles & 50–950 ramp

primary

#435AB3

secondary

#C4B98D

accent

#BA53D5

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #435AB3

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

Preview Lab → · Contrast checker → · Palette generator →