#433B8D#433B8D

#433B8D is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.8% C 0.131 H 283.3°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX#433B8D
RGBrgb(67, 59, 141)
HSLhsl(246, 41%, 39%)
HSVhsv(246, 58%, 55%)
CMYKcmyk(52.5%, 58.2%, 0%, 44.7%)
CIE-LABlab(30.02, 26.85, -44.64)
CIE-LCHlch(30.02, 52.09, 301.02°)
OKLaboklab(40.77% 0.0302 -0.1277)
OKLCHoklch(40.77% 0.131 283.3)
XYZxyz(8.6850, 6.2438, 25.9417)
Luminance0.0624 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#433B8D #858D3B
analogous
#3B5C8D #433B8D #6C3B8D
triadic
#433B8D #8D433B #3B8D43
tetradic
#433B8D #8D3B5C #858D3B #3B8D6C
square
#433B8D #8D3B5C #858D3B #3B8D6C
split-complementary
#433B8D #8D6C3B #5C8D3B
monochromatic
#1A1737 #2E2962 #433B8D #5A50B6 #827BC8

Accessibility & contrast

On white

9.34
#433B8D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.25
#433B8D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433B8D
9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##433B8D#FFFFFF#000000##FFFFFF
##433B8D1.009.342.259.34
#FFFFFF9.341.0021.001.00
#0000002.2521.001.0021.00
##FFFFFF9.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004990
Deuteranopia (green-blind)
#00448B
Tritanopia (blue-blind)
#264E5E
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #433b8d;
/* rgb */ color: rgb(67, 59, 141);
/* oklch */ color: oklch(40.8% 0.131 283.3);
Tailwind
colors: {
  custom: {
    50: '#7d71af',
    500: '#433b8d',
    950: '#000000',
  },
}
SCSS
$custom: #433b8d;
$custom-light: #7d71af;
$custom-dark: #000000;
JSON
{
  "hex": "#433b8d",
  "rgb": {
    "r": 67,
    "g": 59,
    "b": 141
  },
  "hsl": {
    "h": 245.854,
    "s": 41,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4077,
    "c": 0.1312,
    "h": 283.3
  },
  "luminance": 0.06244
}

Semantic roles & 50–950 ramp

primary
#433B8D
secondary
#ABB173
accent
#D157C5
background
#F7F6FA
surface
#EEECF4
border
#C9C7CE
text
#0A0710
muted
#7C7A7F

Preview Lab

Preview with #433B8D

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

Preview Lab → · Contrast checker → · Palette generator →

#433B8D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva