#435BC7#435BC7

#435BC7 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.4% C 0.170 H 270.0°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#435BC7
RGB	rgb(67, 91, 199)
HSL	hsl(229, 54%, 52%)
HSV	hsv(229, 66%, 78%)
CMYK	cmyk(66.3%, 54.3%, 0%, 22%)
CIE-LAB	lab(42.46, 26.17, -59.10)
CIE-LCH	lch(42.46, 64.63, 293.89°)
OKLab	oklab(51.38% -0.0001 -0.1699)
OKLCH	oklch(51.38% 0.17 270)
XYZ	xyz(16.3611, 12.7975, 55.6297)
Luminance	0.1280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435BC7 #C7AF43

analogous

#439DC7 #435BC7 #6D43C7

triadic

#435BC7 #C7435B #5BC743

tetradic

#435BC7 #C7439D #C7AF43 #43C76D

square

#435BC7 #C7439D #C7AF43 #43C76D

split-complementary

#435BC7 #C76D43 #9DC743

monochromatic

#212F6F #2F439E #435BC7 #7284D5 #A1ADE3

Accessibility & contrast

On white

5.90

#435BC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#435BC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435BC7

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435BC7	#FFFFFF	#000000	##FFFFFF
##435BC7	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#056ACB

Deuteranopia (green-blind)

#005EC5

Tritanopia (blue-blind)

#007588

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #435bc7;
/* rgb */ color: rgb(67, 91, 199);
/* oklch */ color: oklch(51.4% 0.170 270.0);

Tailwind

colors: {
  custom: {
    50: '#8689d9',
    500: '#435bc7',
    950: '#000000',
  },
}

SCSS

$custom: #435bc7;
$custom-light: #8689d9;
$custom-dark: #000000;

JSON

{
  "hex": "#435bc7",
  "rgb": {
    "r": 67,
    "g": 91,
    "b": 199
  },
  "hsl": {
    "h": 229.091,
    "s": 54.098,
    "l": 52.157
  },
  "oklch": {
    "l": 0.51383,
    "c": 0.16989,
    "h": 270
  },
  "luminance": 0.12799
}

Semantic roles & 50–950 ramp

primary

#435BC7

secondary

#D0C596

accent

#C34ADD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #435BC7

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

Preview Lab → · Contrast checker → · Palette generator →