#435E99#435E99

#435E99 is a mid, moderate blue. Relative luminance 0.115; OKLCH L 48.9% C 0.100 H 264.4°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#435E99
RGB	rgb(67, 94, 153)
HSL	hsl(221, 39%, 43%)
HSV	hsv(221, 56%, 60%)
CMYK	cmyk(56.2%, 38.6%, 0%, 40%)
CIE-LAB	lab(40.41, 8.16, -35.32)
CIE-LCH	lch(40.41, 36.25, 283.00°)
OKLab	oklab(48.9% -0.0098 -0.1)
OKLCH	oklch(48.9% 0.1 264.4)
XYZ	xyz(12.0653, 11.4977, 31.7143)
Luminance	0.1150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435E99 #997E43

analogous

#438999 #435E99 #534399

triadic

#435E99 #99435E #5E9943

tetradic

#435E99 #994389 #997E43 #439953

square

#435E99 #994389 #997E43 #439953

split-complementary

#435E99 #995343 #899943

monochromatic

#1E2A44 #30446E #435E99 #607CB9 #8A9FCC

Accessibility & contrast

On white

6.36

#435E99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#435E99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435E99

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435E99	#FFFFFF	#000000	##FFFFFF
##435E99	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46639B

Deuteranopia (green-blind)

#3B5C98

Tritanopia (blue-blind)

#0F6B74

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #435e99;
/* rgb */ color: rgb(67, 94, 153);
/* oklch */ color: oklch(48.9% 0.100 264.4);

Tailwind

colors: {
  custom: {
    50: '#7e8bb7',
    500: '#435e99',
    950: '#000000',
  },
}

SCSS

$custom: #435e99;
$custom-light: #7e8bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#435e99",
  "rgb": {
    "r": 67,
    "g": 94,
    "b": 153
  },
  "hsl": {
    "h": 221.163,
    "s": 39.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.48895,
    "c": 0.10049,
    "h": 264.4
  },
  "luminance": 0.11499
}

Semantic roles & 50–950 ramp

primary

#435E99

secondary

#B7A681

accent

#AA59CF

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #435E99

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

Preview Lab → · Contrast checker → · Palette generator →