#435EC6#435EC6

#435EC6 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.9% C 0.165 H 269.0°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#435EC6
RGB	rgb(67, 94, 198)
HSL	hsl(228, 53%, 52%)
HSV	hsv(228, 66%, 78%)
CMYK	cmyk(66.2%, 52.5%, 0%, 22.4%)
CIE-LAB	lab(43.17, 23.90, -57.36)
CIE-LCH	lch(43.17, 62.14, 292.62°)
OKLab	oklab(51.9% -0.0028 -0.1647)
OKLCH	oklch(51.9% 0.165 269)
XYZ	xyz(16.5070, 13.2744, 55.1074)
Luminance	0.1328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435EC6 #C6AB43

analogous

#439FC6 #435EC6 #6A43C6

triadic

#435EC6 #C6435E #5EC643

tetradic

#435EC6 #C6439F #C6AB43 #43C66A

square

#435EC6 #C6439F #C6AB43 #43C66A

split-complementary

#435EC6 #C66A43 #9FC643

monochromatic

#21316D #2F469C #435EC6 #7286D4 #A1AEE2

Accessibility & contrast

On white

5.75

#435EC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#435EC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435EC6

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435EC6	#FFFFFF	#000000	##FFFFFF
##435EC6	1.00	5.75	3.66	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B6CCA

Deuteranopia (green-blind)

#0060C4

Tritanopia (blue-blind)

#007789

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #435ec6;
/* rgb */ color: rgb(67, 94, 198);
/* oklch */ color: oklch(51.9% 0.165 269.0);

Tailwind

colors: {
  custom: {
    50: '#858bd8',
    500: '#435ec6',
    950: '#000000',
  },
}

SCSS

$custom: #435ec6;
$custom-light: #858bd8;
$custom-dark: #000000;

JSON

{
  "hex": "#435ec6",
  "rgb": {
    "r": 67,
    "g": 94,
    "b": 198
  },
  "hsl": {
    "h": 227.634,
    "s": 53.469,
    "l": 51.961
  },
  "oklch": {
    "l": 0.51901,
    "c": 0.16475,
    "h": 269
  },
  "luminance": 0.13276
}

Semantic roles & 50–950 ramp

primary

#435EC6

secondary

#CFC396

accent

#BF4BDD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #435EC6

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

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