#435CCE#435CCE

#435CCE is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.1% C 0.178 H 269.8°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#435CCE
RGB	rgb(67, 92, 206)
HSL	hsl(229, 59%, 54%)
HSV	hsv(229, 67%, 81%)
CMYK	cmyk(67.5%, 55.3%, 0%, 19.2%)
CIE-LAB	lab(43.22, 28.01, -61.91)
CIE-LCH	lch(43.22, 67.95, 294.34°)
OKLab	oklab(52.11% -0.0006 -0.1781)
OKLCH	oklch(52.11% 0.178 269.8)
XYZ	xyz(17.2787, 13.3022, 60.0375)
Luminance	0.1330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435CCE #CEB543

analogous

#43A1CE #435CCE #6F43CE

triadic

#435CCE #CE435C #5CCE43

tetradic

#435CCE #CE43A1 #CEB543 #43CE6F

square

#435CCE #CE43A1 #CEB543 #43CE6F

split-complementary

#435CCE #CE6F43 #A1CE43

monochromatic

#1F2F77 #2C42A8 #435CCE #7486DB #A4B0E7

Accessibility & contrast

On white

5.74

#435CCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#435CCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435CCE

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435CCE	#FFFFFF	#000000	##FFFFFF
##435CCE	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD2

Deuteranopia (green-blind)

#0060CC

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #435cce;
/* rgb */ color: rgb(67, 92, 206);
/* oklch */ color: oklch(52.1% 0.178 269.8);

Tailwind

colors: {
  custom: {
    50: '#8789de',
    500: '#435cce',
    950: '#000000',
  },
}

SCSS

$custom: #435cce;
$custom-light: #8789de;
$custom-dark: #000000;

JSON

{
  "hex": "#435cce",
  "rgb": {
    "r": 67,
    "g": 92,
    "b": 206
  },
  "hsl": {
    "h": 229.209,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.52111,
    "c": 0.17813,
    "h": 269.8
  },
  "luminance": 0.13304
}

Semantic roles & 50–950 ramp

primary

#435CCE

secondary

#D4C999

accent

#C646E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #435CCE

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

Preview Lab → · Contrast checker → · Palette generator →