#435A8D#435A8D

#435A8D is a mid, moderate blue. Relative luminance 0.104; OKLCH L 47.3% C 0.088 H 264.8°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#435A8D
RGB	rgb(67, 90, 141)
HSL	hsl(221, 36%, 41%)
HSV	hsv(221, 52%, 55%)
CMYK	cmyk(52.5%, 36.2%, 0%, 44.7%)
CIE-LAB	lab(38.60, 6.66, -30.95)
CIE-LCH	lch(38.60, 31.66, 282.14°)
OKLab	oklab(47.29% -0.0079 -0.0873)
OKLCH	oklch(47.29% 0.088 264.8)
XYZ	xyz(10.7770, 10.4280, 26.6390)
Luminance	0.1043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435A8D #8D7643

analogous

#437F8D #435A8D #51438D

triadic

#435A8D #8D435A #5A8D43

tetradic

#435A8D #8D437F #8D7643 #438D51

square

#435A8D #8D437F #8D7643 #438D51

split-complementary

#435A8D #8D5143 #7F8D43

monochromatic

#1C253A #2F4064 #435A8D #5C76B1 #8599C5

Accessibility & contrast

On white

6.81

#435A8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#435A8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435A8D

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435A8D	#FFFFFF	#000000	##FFFFFF
##435A8D	1.00	6.81	3.09	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465F8F

Deuteranopia (green-blind)

#3E588C

Tritanopia (blue-blind)

#21656D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #435a8d;
/* rgb */ color: rgb(67, 90, 141);
/* oklch */ color: oklch(47.3% 0.088 264.8);

Tailwind

colors: {
  custom: {
    50: '#7c88ae',
    500: '#435a8d',
    950: '#000000',
  },
}

SCSS

$custom: #435a8d;
$custom-light: #7c88ae;
$custom-dark: #000000;

JSON

{
  "hex": "#435a8d",
  "rgb": {
    "r": 67,
    "g": 90,
    "b": 141
  },
  "hsl": {
    "h": 221.351,
    "s": 35.577,
    "l": 40.784
  },
  "oklch": {
    "l": 0.47287,
    "c": 0.08765,
    "h": 264.8
  },
  "luminance": 0.10429
}

Semantic roles & 50–950 ramp

primary

#435A8D

secondary

#B0A07C

accent

#A95CCC

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #435A8D

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

Preview Lab → · Contrast checker → · Palette generator →