#433C7B#433C7B

#433C7B is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.6% C 0.103 H 285.7°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#433C7B
RGB	rgb(67, 60, 123)
HSL	hsl(247, 34%, 36%)
HSV	hsv(247, 51%, 48%)
CMYK	cmyk(45.5%, 51.2%, 0%, 51.8%)
CIE-LAB	lab(29.04, 20.35, -35.02)
CIE-LCH	lch(29.04, 40.50, 300.17°)
OKLab	oklab(39.65% 0.028 -0.0994)
OKLCH	oklch(39.65% 0.103 285.7)
XYZ	xyz(7.5047, 5.8548, 19.4697)
Luminance	0.0585 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433C7B #747B3C

analogous

#3C547B #433C7B #623C7B

triadic

#433C7B #7B433C #3C7B43

tetradic

#433C7B #7B3C54 #747B3C #3C7B62

square

#433C7B #7B3C54 #747B3C #3C7B62

split-complementary

#433C7B #7B623C #547B3C

monochromatic

#161429 #2D2852 #433C7B #5950A4 #7D75BC

Accessibility & contrast

On white

9.67

#433C7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#433C7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433C7B

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433C7B	#FFFFFF	#000000	##FFFFFF
##433C7B	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21467D

Deuteranopia (green-blind)

#20437A

Tritanopia (blue-blind)

#324955

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #433c7b;
/* rgb */ color: rgb(67, 60, 123);
/* oklch */ color: oklch(39.6% 0.103 285.7);

Tailwind

colors: {
  custom: {
    50: '#7b71a1',
    500: '#433c7b',
    950: '#000000',
  },
}

SCSS

$custom: #433c7b;
$custom-light: #7b71a1;
$custom-dark: #000000;

JSON

{
  "hex": "#433c7b",
  "rgb": {
    "r": 67,
    "g": 60,
    "b": 123
  },
  "hsl": {
    "h": 246.667,
    "s": 34.426,
    "l": 35.882
  },
  "oklch": {
    "l": 0.39645,
    "c": 0.10324,
    "h": 285.7
  },
  "luminance": 0.05855
}

Semantic roles & 50–950 ramp

primary

#433C7B

secondary

#9FA66D

accent

#CB5DBE

background

#F7F6FA

surface

#EEECF3

border

#C9C7CD

text

#09070F

muted

#7B7A7F

Preview Lab

Preview with #433C7B

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

Preview Lab → · Contrast checker → · Palette generator →