#433B8A#433B8A
#433B8A is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.5% C 0.127 H 283.8°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).
Color values
| HEX | #433B8A |
|---|---|
| RGB | rgb(67, 59, 138) |
| HSL | hsl(246, 40%, 39%) |
| HSV | hsv(246, 57%, 54%) |
| CMYK | cmyk(51.4%, 57.2%, 0%, 45.9%) |
| CIE-LAB | lab(29.80, 25.86, -43.14) |
| CIE-LCH | lch(29.80, 50.30, 300.94°) |
| OKLab | oklab(40.54% 0.0302 -0.1233) |
| OKLCH | oklch(40.54% 0.127 283.8) |
| XYZ | xyz(8.4648, 6.1558, 24.7820) |
| Luminance | 0.0616 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Darkslateblue
#483D8B
ΔE00 1.03
Blueberry
#464196
ΔE00 2.46
Sapphire (survey)
#2138AB
ΔE00 6.80
Ocean Blue
#4F42B5
ΔE00 7.03
Twilight
#4E518B
ΔE00 7.32
Rebeccapurple
#663399
ΔE00 7.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433B8A #828A3B
analogous
#3B5A8A #433B8A #6A3B8A
triadic
#433B8A #8A433B #3B8A43
tetradic
#433B8A #8A3B5A #828A3B #3B8A6A
square
#433B8A #8A3B5A #828A3B #3B8A6A
split-complementary
#433B8A #8A6A3B #5A8A3B
monochromatic
#191634 #2E295F #433B8A #594FB4 #8179C6
Accessibility & contrast
On white
9.41
#433B8A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.23
#433B8A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433B8A
9.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433B8A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433B8A | 1.00 | 9.41 | 2.23 | 9.41 |
| #FFFFFF | 9.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#08498D
Deuteranopia (green-blind)
#014488
Tritanopia (blue-blind)
#284D5C
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #433b8a; /* rgb */ color: rgb(67, 59, 138); /* oklch */ color: oklch(40.5% 0.127 283.8);
Tailwind
colors: {
custom: {
50: '#7d71ad',
500: '#433b8a',
950: '#000000',
},
}SCSS
$custom: #433b8a; $custom-light: #7d71ad; $custom-dark: #000000;
JSON
{
"hex": "#433b8a",
"rgb": {
"r": 67,
"g": 59,
"b": 138
},
"hsl": {
"h": 246.076,
"s": 40.102,
"l": 38.627
},
"oklch": {
"l": 0.40539,
"c": 0.12691,
"h": 283.8
},
"luminance": 0.06156
}Semantic roles & 50–950 ramp
primary
#433B8A
secondary
#A9AF71
accent
#D058C4
background
#F7F6FA
surface
#EEECF4
border
#C9C7CE
text
#0A0710
muted
#7C7A7F