#435AD9#435AD9

#435AD9 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.6% C 0.195 H 270.4°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#435AD9
RGB	rgb(67, 90, 217)
HSL	hsl(231, 66%, 56%)
HSV	hsv(231, 69%, 85%)
CMYK	cmyk(69.1%, 58.5%, 0%, 14.9%)
CIE-LAB	lab(43.53, 33.14, -67.70)
CIE-LCH	lch(43.53, 75.38, 296.08°)
OKLab	oklab(52.6% 0.0013 -0.1952)
OKLCH	oklch(52.6% 0.195 270.4)
XYZ	xyz(18.4910, 13.5136, 67.2661)
Luminance	0.1351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435AD9 #D9C243

analogous

#43A5D9 #435AD9 #7743D9

triadic

#435AD9 #D9435A #5AD943

tetradic

#435AD9 #D943A5 #D9C243 #43D977

square

#435AD9 #D943A5 #D9C243 #43D977

split-complementary

#435AD9 #D97743 #A5D943

monochromatic

#1B2C86 #253CB9 #435AD9 #7687E3 #A9B3EE

Accessibility & contrast

On white

5.67

#435AD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#435AD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435AD9

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435AD9	#FFFFFF	#000000	##FFFFFF
##435AD9	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDD

Deuteranopia (green-blind)

#0060D7

Tritanopia (blue-blind)

#007A91

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #435ad9;
/* rgb */ color: rgb(67, 90, 217);
/* oklch */ color: oklch(52.6% 0.195 270.4);

Tailwind

colors: {
  custom: {
    50: '#8988e6',
    500: '#435ad9',
    950: '#000000',
  },
}

SCSS

$custom: #435ad9;
$custom-light: #8988e6;
$custom-dark: #000000;

JSON

{
  "hex": "#435ad9",
  "rgb": {
    "r": 67,
    "g": 90,
    "b": 217
  },
  "hsl": {
    "h": 230.8,
    "s": 66.372,
    "l": 55.686
  },
  "oklch": {
    "l": 0.52601,
    "c": 0.1952,
    "h": 270.4
  },
  "luminance": 0.13515
}

Semantic roles & 50–950 ramp

primary

#435AD9

secondary

#DBD29D

accent

#CF3FE9

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #435AD9

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

Preview Lab → · Contrast checker → · Palette generator →