#435D8A#435D8A

#435D8A is a mid, moderate blue. Relative luminance 0.109; OKLCH L 47.8% C 0.080 H 260.9°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#435D8A
RGB	rgb(67, 93, 138)
HSL	hsl(218, 35%, 40%)
HSV	hsv(218, 51%, 54%)
CMYK	cmyk(51.4%, 32.6%, 0%, 45.9%)
CIE-LAB	lab(39.34, 3.77, -27.98)
CIE-LCH	lch(39.34, 28.23, 277.67°)
OKLab	oklab(47.81% -0.0126 -0.0786)
OKLCH	oklch(47.81% 0.08 260.9)
XYZ	xyz(10.8150, 10.8562, 25.5654)
Luminance	0.1086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435D8A #8A7043

analogous

#43808A #435D8A #4C438A

triadic

#435D8A #8A435D #5D8A43

tetradic

#435D8A #8A4380 #8A7043 #438A4C

square

#435D8A #8A4380 #8A7043 #438A4C

split-complementary

#435D8A #8A4C43 #808A43

monochromatic

#1B2538 #2F4161 #435D8A #5B7AAF #849BC3

Accessibility & contrast

On white

6.62

#435D8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#435D8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435D8A

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435D8A	#FFFFFF	#000000	##FFFFFF
##435D8A	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C608C

Deuteranopia (green-blind)

#435A89

Tritanopia (blue-blind)

#23676D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #435d8a;
/* rgb */ color: rgb(67, 93, 138);
/* oklch */ color: oklch(47.8% 0.080 260.9);

Tailwind

colors: {
  custom: {
    50: '#7c8aac',
    500: '#435d8a',
    950: '#000000',
  },
}

SCSS

$custom: #435d8a;
$custom-light: #7c8aac;
$custom-dark: #000000;

JSON

{
  "hex": "#435d8a",
  "rgb": {
    "r": 67,
    "g": 93,
    "b": 138
  },
  "hsl": {
    "h": 218.028,
    "s": 34.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.47811,
    "c": 0.07963,
    "h": 260.9
  },
  "luminance": 0.10857
}

Semantic roles & 50–950 ramp

primary

#435D8A

secondary

#AE9B7B

accent

#A35DCB

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #435D8A

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

Preview Lab → · Contrast checker → · Palette generator →