#435C99#435C99

#435C99 is a mid, moderate blue. Relative luminance 0.111; OKLCH L 48.4% C 0.103 H 265.9°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#435C99
RGB	rgb(67, 92, 153)
HSL	hsl(223, 39%, 43%)
HSV	hsv(223, 56%, 60%)
CMYK	cmyk(56.2%, 39.9%, 0%, 40%)
CIE-LAB	lab(39.83, 9.43, -36.24)
CIE-LCH	lch(39.83, 37.45, 284.59°)
OKLab	oklab(48.45% -0.0074 -0.1027)
OKLCH	oklch(48.45% 0.103 265.9)
XYZ	xyz(11.8897, 11.1466, 31.6558)
Luminance	0.1115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435C99 #998043

analogous

#438799 #435C99 #554399

triadic

#435C99 #99435C #5C9943

tetradic

#435C99 #994387 #998043 #439955

square

#435C99 #994387 #998043 #439955

split-complementary

#435C99 #995543 #879943

monochromatic

#1E2944 #30426E #435C99 #607AB9 #8A9DCC

Accessibility & contrast

On white

6.50

#435C99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#435C99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435C99

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435C99	#FFFFFF	#000000	##FFFFFF
##435C99	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43629B

Deuteranopia (green-blind)

#385A98

Tritanopia (blue-blind)

#106973

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #435c99;
/* rgb */ color: rgb(67, 92, 153);
/* oklch */ color: oklch(48.4% 0.103 265.9);

Tailwind

colors: {
  custom: {
    50: '#7e89b7',
    500: '#435c99',
    950: '#000000',
  },
}

SCSS

$custom: #435c99;
$custom-light: #7e89b7;
$custom-dark: #000000;

JSON

{
  "hex": "#435c99",
  "rgb": {
    "r": 67,
    "g": 92,
    "b": 153
  },
  "hsl": {
    "h": 222.558,
    "s": 39.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.48446,
    "c": 0.10299,
    "h": 265.9
  },
  "luminance": 0.11147
}

Semantic roles & 50–950 ramp

primary

#435C99

secondary

#B7A781

accent

#AD59CF

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #435C99

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

Preview Lab → · Contrast checker → · Palette generator →