#433CCB#433CCB

#433CCB is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 46.3% C 0.212 H 276.4°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#433CCB
RGB	rgb(67, 60, 203)
HSL	hsl(243, 58%, 52%)
HSV	hsv(243, 70%, 80%)
CMYK	cmyk(67%, 70.4%, 0%, 20.4%)
CIE-LAB	lab(35.47, 46.57, -72.82)
CIE-LCH	lch(35.47, 86.44, 302.60°)
OKLab	oklab(46.35% 0.0236 -0.2103)
OKLCH	oklch(46.35% 0.212 276.4)
XYZ	xyz(14.7066, 8.7355, 57.3994)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433CCB #C4CB3C

analogous

#3C7DCB #433CCB #8B3CCB

triadic

#433CCB #CB433C #3CCB43

tetradic

#433CCB #CB3C7D #C4CB3C #3CCB8B

square

#433CCB #CB3C7D #C4CB3C #3CCB8B

split-complementary

#433CCB #CB8B3C #7DCB3C

monochromatic

#221E6F #302A9F #433CCB #726CD8 #A09DE5

Accessibility & contrast

On white

7.64

#433CCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#433CCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433CCB

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433CCB	#FFFFFF	#000000	##FFFFFF
##433CCB	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ACF

Deuteranopia (green-blind)

#004DC8

Tritanopia (blue-blind)

#00637F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #433ccb;
/* rgb */ color: rgb(67, 60, 203);
/* oklch */ color: oklch(46.3% 0.212 276.4);

Tailwind

colors: {
  custom: {
    50: '#8973dc',
    500: '#433ccb',
    950: '#000000',
  },
}

SCSS

$custom: #433ccb;
$custom-light: #8973dc;
$custom-dark: #000000;

JSON

{
  "hex": "#433ccb",
  "rgb": {
    "r": 67,
    "g": 60,
    "b": 203
  },
  "hsl": {
    "h": 242.937,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.46349,
    "c": 0.21167,
    "h": 276.4
  },
  "luminance": 0.08737
}

Semantic roles & 50–950 ramp

primary

#433CCB

secondary

#CED192

accent

#E147DA

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #433CCB

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

Preview Lab → · Contrast checker → · Palette generator →