#435BCD#435BCD

#435BCD is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.8% C 0.178 H 270.1°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#435BCD
RGB	rgb(67, 91, 205)
HSL	hsl(230, 58%, 53%)
HSV	hsv(230, 67%, 80%)
CMYK	cmyk(67.3%, 55.6%, 0%, 19.6%)
CIE-LAB	lab(42.89, 28.29, -61.87)
CIE-LCH	lch(42.89, 68.03, 294.57°)
OKLab	oklab(51.84% 0.0002 -0.178)
OKLCH	oklch(51.84% 0.178 270.1)
XYZ	xyz(17.0715, 13.0816, 59.3711)
Luminance	0.1308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435BCD #CDB543

analogous

#43A0CD #435BCD #7043CD

triadic

#435BCD #CD435B #5BCD43

tetradic

#435BCD #CD43A0 #CDB543 #43CD70

square

#435BCD #CD43A0 #CDB543 #43CD70

split-complementary

#435BCD #CD7043 #A0CD43

monochromatic

#1F2F76 #2C42A7 #435BCD #7385DA #A4AFE7

Accessibility & contrast

On white

5.81

#435BCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#435BCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435BCD

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435BCD	#FFFFFF	#000000	##FFFFFF
##435BCD	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD1

Deuteranopia (green-blind)

#005FCB

Tritanopia (blue-blind)

#00778B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #435bcd;
/* rgb */ color: rgb(67, 91, 205);
/* oklch */ color: oklch(51.8% 0.178 270.1);

Tailwind

colors: {
  custom: {
    50: '#8789dd',
    500: '#435bcd',
    950: '#000000',
  },
}

SCSS

$custom: #435bcd;
$custom-light: #8789dd;
$custom-dark: #000000;

JSON

{
  "hex": "#435bcd",
  "rgb": {
    "r": 67,
    "g": 91,
    "b": 205
  },
  "hsl": {
    "h": 229.565,
    "s": 57.983,
    "l": 53.333
  },
  "oklch": {
    "l": 0.51841,
    "c": 0.17802,
    "h": 270.1
  },
  "luminance": 0.13083
}

Semantic roles & 50–950 ramp

primary

#435BCD

secondary

#D4C998

accent

#C647E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #435BCD

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

Preview Lab → · Contrast checker → · Palette generator →