#435DA1#435DA1

#435DA1 is a mid, moderate blue. Relative luminance 0.116; OKLCH L 49.2% C 0.113 H 266.5°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#435DA1
RGB	rgb(67, 93, 161)
HSL	hsl(223, 41%, 45%)
HSV	hsv(223, 58%, 63%)
CMYK	cmyk(58.4%, 42.2%, 0%, 36.9%)
CIE-LAB	lab(40.56, 11.54, -39.85)
CIE-LCH	lch(40.56, 41.48, 286.15°)
OKLab	oklab(49.16% -0.0069 -0.1133)
OKLCH	oklch(49.16% 0.113 266.5)
XYZ	xyz(12.6599, 11.5942, 35.2821)
Luminance	0.1159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435DA1 #A18743

analogous

#438CA1 #435DA1 #5843A1

triadic

#435DA1 #A1435D #5DA143

tetradic

#435DA1 #A1438C #A18743 #43A158

square

#435DA1 #A1438C #A18743 #43A158

split-complementary

#435DA1 #A15843 #8CA143

monochromatic

#1F2B4B #314476 #435DA1 #637CBE #8EA1D0

Accessibility & contrast

On white

6.33

#435DA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#435DA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435DA1

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435DA1	#FFFFFF	#000000	##FFFFFF
##435DA1	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4064A4

Deuteranopia (green-blind)

#335CA0

Tritanopia (blue-blind)

#006C77

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #435da1;
/* rgb */ color: rgb(67, 93, 161);
/* oklch */ color: oklch(49.2% 0.113 266.5);

Tailwind

colors: {
  custom: {
    50: '#7f8abd',
    500: '#435da1',
    950: '#000000',
  },
}

SCSS

$custom: #435da1;
$custom-light: #7f8abd;
$custom-dark: #000000;

JSON

{
  "hex": "#435da1",
  "rgb": {
    "r": 67,
    "g": 93,
    "b": 161
  },
  "hsl": {
    "h": 223.404,
    "s": 41.228,
    "l": 44.706
  },
  "oklch": {
    "l": 0.49161,
    "c": 0.11348,
    "h": 266.5
  },
  "luminance": 0.11595
}

Semantic roles & 50–950 ramp

primary

#435DA1

secondary

#BBAC84

accent

#AF57D1

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #435DA1

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

Preview Lab → · Contrast checker → · Palette generator →