#435ACB#435ACB

#435ACB is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.5% C 0.177 H 270.3°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#435ACB
RGB	rgb(67, 90, 203)
HSL	hsl(230, 57%, 53%)
HSV	hsv(230, 67%, 80%)
CMYK	cmyk(67%, 55.7%, 0%, 20.4%)
CIE-LAB	lab(42.48, 28.22, -61.36)
CIE-LCH	lch(42.48, 67.54, 294.70°)
OKLab	oklab(51.5% 0.001 -0.1766)
OKLCH	oklch(51.5% 0.177 270.3)
XYZ	xyz(16.7467, 12.8158, 58.0795)
Luminance	0.1282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435ACB #CBB443

analogous

#439ECB #435ACB #7043CB

triadic

#435ACB #CB435A #5ACB43

tetradic

#435ACB #CB439E #CBB443 #43CB70

square

#435ACB #CB439E #CBB443 #43CB70

split-complementary

#435ACB #CB7043 #9ECB43

monochromatic

#202E74 #2D41A4 #435ACB #7384D8 #A3AEE6

Accessibility & contrast

On white

5.89

#435ACB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#435ACB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435ACB

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435ACB	#FFFFFF	#000000	##FFFFFF
##435ACB	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCF

Deuteranopia (green-blind)

#005EC9

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #435acb;
/* rgb */ color: rgb(67, 90, 203);
/* oklch */ color: oklch(51.5% 0.177 270.3);

Tailwind

colors: {
  custom: {
    50: '#8688dc',
    500: '#435acb',
    950: '#000000',
  },
}

SCSS

$custom: #435acb;
$custom-light: #8688dc;
$custom-dark: #000000;

JSON

{
  "hex": "#435acb",
  "rgb": {
    "r": 67,
    "g": 90,
    "b": 203
  },
  "hsl": {
    "h": 229.853,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.51495,
    "c": 0.17656,
    "h": 270.3
  },
  "luminance": 0.12817
}

Semantic roles & 50–950 ramp

primary

#435ACB

secondary

#D2C898

accent

#C648E0

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #435ACB

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

Preview Lab → · Contrast checker → · Palette generator →