#435D99#435D99

#435D99 is a mid, moderate blue. Relative luminance 0.113; OKLCH L 48.7% C 0.102 H 265.1°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#435D99
RGB	rgb(67, 93, 153)
HSL	hsl(222, 39%, 43%)
HSV	hsv(222, 56%, 60%)
CMYK	cmyk(56.2%, 39.2%, 0%, 40%)
CIE-LAB	lab(40.12, 8.79, -35.78)
CIE-LCH	lch(40.12, 36.85, 283.81°)
OKLab	oklab(48.67% -0.0086 -0.1014)
OKLCH	oklch(48.67% 0.102 265.1)
XYZ	xyz(11.9769, 11.3210, 31.6848)
Luminance	0.1132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435D99 #997F43

analogous

#438899 #435D99 #544399

triadic

#435D99 #99435D #5D9943

tetradic

#435D99 #994388 #997F43 #439954

square

#435D99 #994388 #997F43 #439954

split-complementary

#435D99 #995443 #889943

monochromatic

#1E2944 #30436E #435D99 #607BB9 #8A9ECC

Accessibility & contrast

On white

6.43

#435D99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#435D99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435D99

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435D99	#FFFFFF	#000000	##FFFFFF
##435D99	1.00	6.43	3.26	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44639B

Deuteranopia (green-blind)

#3A5B98

Tritanopia (blue-blind)

#106A73

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #435d99;
/* rgb */ color: rgb(67, 93, 153);
/* oklch */ color: oklch(48.7% 0.102 265.1);

Tailwind

colors: {
  custom: {
    50: '#7e8ab7',
    500: '#435d99',
    950: '#000000',
  },
}

SCSS

$custom: #435d99;
$custom-light: #7e8ab7;
$custom-dark: #000000;

JSON

{
  "hex": "#435d99",
  "rgb": {
    "r": 67,
    "g": 93,
    "b": 153
  },
  "hsl": {
    "h": 221.86,
    "s": 39.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.4867,
    "c": 0.10174,
    "h": 265.1
  },
  "luminance": 0.11322
}

Semantic roles & 50–950 ramp

primary

#435D99

secondary

#B7A781

accent

#AB59CF

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #435D99

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

Preview Lab → · Contrast checker → · Palette generator →