#433C77#433C77

#433C77 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.4% C 0.097 H 286.5°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#433C77
RGB	rgb(67, 60, 119)
HSL	hsl(247, 33%, 35%)
HSV	hsv(247, 50%, 47%)
CMYK	cmyk(43.7%, 49.6%, 0%, 53.3%)
CIE-LAB	lab(28.79, 19.08, -32.90)
CIE-LCH	lch(28.79, 38.03, 300.11°)
OKLab	oklab(39.37% 0.0275 -0.0932)
OKLCH	oklch(39.37% 0.097 286.5)
XYZ	xyz(7.2594, 5.7567, 18.1778)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433C77 #70773C

analogous

#3C5277 #433C77 #613C77

triadic

#433C77 #77433C #3C7743

tetradic

#433C77 #773C52 #70773C #3C7761

square

#433C77 #773C52 #70773C #3C7761

split-complementary

#433C77 #77613C #52773C

monochromatic

#151326 #2C274E #433C77 #5A51A0 #7C74B9

Accessibility & contrast

On white

9.76

#433C77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#433C77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433C77

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433C77	#FFFFFF	#000000	##FFFFFF
##433C77	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254579

Deuteranopia (green-blind)

#244276

Tritanopia (blue-blind)

#344853

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #433c77;
/* rgb */ color: rgb(67, 60, 119);
/* oklch */ color: oklch(39.4% 0.097 286.5);

Tailwind

colors: {
  custom: {
    50: '#7a719e',
    500: '#433c77',
    950: '#000000',
  },
}

SCSS

$custom: #433c77;
$custom-light: #7a719e;
$custom-dark: #000000;

JSON

{
  "hex": "#433c77",
  "rgb": {
    "r": 67,
    "g": 60,
    "b": 119
  },
  "hsl": {
    "h": 247.119,
    "s": 32.961,
    "l": 35.098
  },
  "oklch": {
    "l": 0.39373,
    "c": 0.09716,
    "h": 286.5
  },
  "luminance": 0.05757
}

Semantic roles & 50–950 ramp

primary

#433C77

secondary

#9CA36C

accent

#C95FBC

background

#F7F6F9

surface

#EEECF2

border

#C9C7CC

text

#09070E

muted

#7B7A7E

Preview Lab

Preview with #433C77

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

Preview Lab → · Contrast checker → · Palette generator →