#433A90#433A90
#433A90 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.8% C 0.137 H 283.2°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).
Color values
| HEX | #433A90 |
|---|---|
| RGB | rgb(67, 58, 144) |
| HSL | hsl(246, 43%, 40%) |
| HSV | hsv(246, 60%, 56%) |
| CMYK | cmyk(53.5%, 59.7%, 0%, 43.5%) |
| CIE-LAB | lab(29.99, 28.47, -46.53) |
| CIE-LCH | lch(29.99, 54.55, 301.46°) |
| OKLab | oklab(40.82% 0.0314 -0.1332) |
| OKLCH | oklch(40.82% 0.137 283.2) |
| XYZ | xyz(8.8603, 6.2325, 27.1163) |
| Luminance | 0.0623 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Darkslateblue
#483D8B
ΔE00 1.72
Blueberry
#464196
ΔE00 2.17
Sapphire (survey)
#2138AB
ΔE00 5.90
Ocean Blue
#4F42B5
ΔE00 6.11
Rebeccapurple
#663399
ΔE00 7.51
Twilight
#4E518B
ΔE00 7.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433A90 #87903A
analogous
#3A5C90 #433A90 #6E3A90
triadic
#433A90 #90433A #3A9043
tetradic
#433A90 #903A5C #87903A #3A906E
square
#433A90 #903A5C #87903A #3A906E
split-complementary
#433A90 #906E3A #5C903A
monochromatic
#1A1739 #2F2864 #433A90 #5A4FB8 #837BCA
Accessibility & contrast
On white
9.35
#433A90 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.25
#433A90 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433A90
9.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433A90 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433A90 | 1.00 | 9.35 | 2.25 | 9.35 |
| #FFFFFF | 9.35 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.35 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004993
Deuteranopia (green-blind)
#00448E
Tritanopia (blue-blind)
#244E5F
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #433a90; /* rgb */ color: rgb(67, 58, 144); /* oklch */ color: oklch(40.8% 0.137 283.2);
Tailwind
colors: {
custom: {
50: '#7e70b1',
500: '#433a90',
950: '#000000',
},
}SCSS
$custom: #433a90; $custom-light: #7e70b1; $custom-dark: #000000;
JSON
{
"hex": "#433a90",
"rgb": {
"r": 67,
"g": 58,
"b": 144
},
"hsl": {
"h": 246.279,
"s": 42.574,
"l": 39.608
},
"oklch": {
"l": 0.4082,
"c": 0.13688,
"h": 283.2
},
"luminance": 0.06233
}Semantic roles & 50–950 ramp
primary
#433A90
secondary
#ACB373
accent
#D255C5
background
#F8F6FB
surface
#EFECF6
border
#CAC7D0
text
#0A0711
muted
#7C7A80