#435ECC#435ECC

#435ECC is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.3% C 0.173 H 269.2°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#435ECC
RGB	rgb(67, 94, 204)
HSL	hsl(228, 57%, 53%)
HSV	hsv(228, 67%, 80%)
CMYK	cmyk(67.2%, 53.9%, 0%, 20%)
CIE-LAB	lab(43.59, 26.03, -60.15)
CIE-LCH	lch(43.59, 65.54, 293.40°)
OKLab	oklab(52.35% -0.0024 -0.1729)
OKLCH	oklch(52.35% 0.173 269.2)
XYZ	xyz(17.2128, 13.5567, 58.8246)
Luminance	0.1356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435ECC #CCB143

analogous

#43A2CC #435ECC #6C43CC

triadic

#435ECC #CC435E #5ECC43

tetradic

#435ECC #CC43A2 #CCB143 #43CC6C

square

#435ECC #CC43A2 #CCB143 #43CC6C

split-complementary

#435ECC #CC6C43 #A2CC43

monochromatic

#203075 #2D44A5 #435ECC #7387D9 #A3B0E6

Accessibility & contrast

On white

5.66

#435ECC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#435ECC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435ECC

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435ECC	#FFFFFF	#000000	##FFFFFF
##435ECC	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#096DD0

Deuteranopia (green-blind)

#0061CA

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #435ecc;
/* rgb */ color: rgb(67, 94, 204);
/* oklch */ color: oklch(52.3% 0.173 269.2);

Tailwind

colors: {
  custom: {
    50: '#868bdc',
    500: '#435ecc',
    950: '#000000',
  },
}

SCSS

$custom: #435ecc;
$custom-light: #868bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#435ecc",
  "rgb": {
    "r": 67,
    "g": 94,
    "b": 204
  },
  "hsl": {
    "h": 228.175,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.52348,
    "c": 0.17295,
    "h": 269.2
  },
  "luminance": 0.13558
}

Semantic roles & 50–950 ramp

primary

#435ECC

secondary

#D3C798

accent

#C247E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #435ECC

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

Preview Lab → · Contrast checker → · Palette generator →