#433A99#433A99
#433A99 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.5% C 0.149 H 282.0°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).
Color values
| HEX | #433A99 |
|---|---|
| RGB | rgb(67, 58, 153) |
| HSL | hsl(246, 45%, 41%) |
| HSV | hsv(246, 62%, 60%) |
| CMYK | cmyk(56.2%, 62.1%, 0%, 40%) |
| CIE-LAB | lab(30.69, 31.43, -50.92) |
| CIE-LCH | lch(30.69, 59.84, 301.68°) |
| OKLab | oklab(41.55% 0.031 -0.1461) |
| OKLCH | oklch(41.55% 0.149 282) |
| XYZ | xyz(9.5758, 6.5187, 30.8845) |
| Luminance | 0.0652 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 2.29
Darkslateblue
#483D8B
ΔE00 3.01
Sapphire (survey)
#2138AB
ΔE00 4.82
Ocean Blue
#4F42B5
ΔE00 4.83
Blue With A Hint Of Purple
#533CC6
ΔE00 6.98
Rebeccapurple
#663399
ΔE00 7.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433A99 #90993A
analogous
#3A6199 #433A99 #733A99
triadic
#433A99 #99433A #3A9943
tetradic
#433A99 #993A61 #90993A #3A9973
square
#433A99 #993A61 #90993A #3A9973
split-complementary
#433A99 #99733A #61993A
monochromatic
#1C1840 #30296D #433A99 #5D53BE #867FCE
Accessibility & contrast
On white
9.12
#433A99 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.30
#433A99 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433A99
9.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433A99 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433A99 | 1.00 | 9.12 | 2.30 | 9.12 |
| #FFFFFF | 9.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004B9C
Deuteranopia (green-blind)
#004597
Tritanopia (blue-blind)
#1A5164
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #433a99; /* rgb */ color: rgb(67, 58, 153); /* oklch */ color: oklch(41.5% 0.149 282.0);
Tailwind
colors: {
custom: {
50: '#7f70b8',
500: '#433a99',
950: '#000000',
},
}SCSS
$custom: #433a99; $custom-light: #7f70b8; $custom-dark: #000000;
JSON
{
"hex": "#433a99",
"rgb": {
"r": 67,
"g": 58,
"b": 153
},
"hsl": {
"h": 245.684,
"s": 45.024,
"l": 41.373
},
"oklch": {
"l": 0.41549,
"c": 0.14939,
"h": 282
},
"luminance": 0.06519
}Semantic roles & 50–950 ramp
primary
#433A99
secondary
#B2B877
accent
#D553C8
background
#F8F6FB
surface
#EFECF6
border
#CAC7D0
text
#0B0711
muted
#7C7A80