#435FAB#435FAB

#435FAB is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.2% C 0.125 H 266.7°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#435FAB
RGB	rgb(67, 95, 171)
HSL	hsl(224, 44%, 47%)
HSV	hsv(224, 61%, 67%)
CMYK	cmyk(60.8%, 44.4%, 0%, 32.9%)
CIE-LAB	lab(41.72, 13.74, -43.94)
CIE-LCH	lch(41.72, 46.03, 287.36°)
OKLab	oklab(50.24% -0.0072 -0.1252)
OKLCH	oklch(50.24% 0.125 266.7)
XYZ	xyz(13.7551, 12.3168, 40.1727)
Luminance	0.1232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435FAB #AB8F43

analogous

#4393AB #435FAB #5B43AB

triadic

#435FAB #AB435F #5FAB43

tetradic

#435FAB #AB4393 #AB8F43 #43AB5B

square

#435FAB #AB4393 #AB8F43 #43AB5B

split-complementary

#435FAB #AB5B43 #93AB43

monochromatic

#212E53 #32477F #435FAB #6880C4 #94A5D5

Accessibility & contrast

On white

6.06

#435FAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#435FAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435FAB

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435FAB	#FFFFFF	#000000	##FFFFFF
##435FAB	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)

#3C67AE

Deuteranopia (green-blind)

#2D5EA9

Tritanopia (blue-blind)

#00707C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #435fab;
/* rgb */ color: rgb(67, 95, 171);
/* oklch */ color: oklch(50.2% 0.125 266.7);

Tailwind

colors: {
  custom: {
    50: '#808cc4',
    500: '#435fab',
    950: '#000000',
  },
}

SCSS

$custom: #435fab;
$custom-light: #808cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#435fab",
  "rgb": {
    "r": 67,
    "g": 95,
    "b": 171
  },
  "hsl": {
    "h": 223.846,
    "s": 43.697,
    "l": 46.667
  },
  "oklch": {
    "l": 0.50236,
    "c": 0.12545,
    "h": 266.7
  },
  "luminance": 0.12318
}

Semantic roles & 50–950 ramp

primary

#435FAB

secondary

#C0B289

accent

#B154D3

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #435FAB

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

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