#433BBD#433BBD
#433BBD is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.9% C 0.195 H 277.8°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).
Color values
| HEX | #433BBD |
|---|---|
| RGB | rgb(67, 59, 189) |
| HSL | hsl(244, 52%, 49%) |
| HSV | hsv(244, 69%, 74%) |
| CMYK | cmyk(64.6%, 68.8%, 0%, 25.9%) |
| CIE-LAB | lab(33.97, 42.63, -67.10) |
| CIE-LCH | lch(33.97, 79.49, 302.43°) |
| OKLab | oklab(44.88% 0.0264 -0.1936) |
| OKLCH | oklch(44.88% 0.195 277.8) |
| XYZ | xyz(13.0610, 7.9943, 48.9890) |
| Luminance | 0.0799 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 2.57
Blue With A Hint Of Purple
#533CC6
ΔE00 2.58
Blurple
#5539CC
ΔE00 3.32
Blue Blue
#2242C7
ΔE00 4.08
Sapphire (survey)
#2138AB
ΔE00 4.73
Bluey Purple
#6241C7
ΔE00 4.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433BBD #B5BD3B
analogous
#3B74BD #433BBD #843BBD
triadic
#433BBD #BD433B #3BBD43
tetradic
#433BBD #BD3B74 #B5BD3B #3BBD84
square
#433BBD #BD3B74 #B5BD3B #3BBD84
split-complementary
#433BBD #BD843B #74BD3B
monochromatic
#221E60 #322C8E #433BBD #6C66CF #9995DE
Accessibility & contrast
On white
8.08
#433BBD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#433BBD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433BBD
8.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433BBD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433BBD | 1.00 | 8.08 | 2.60 | 8.08 |
| #FFFFFF | 8.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0055C1
Deuteranopia (green-blind)
#004ABB
Tritanopia (blue-blind)
#005E77
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #433bbd; /* rgb */ color: rgb(67, 59, 189); /* oklch */ color: oklch(44.9% 0.195 277.8);
Tailwind
colors: {
custom: {
50: '#8672d2',
500: '#433bbd',
950: '#000000',
},
}SCSS
$custom: #433bbd; $custom-light: #8672d2; $custom-dark: #000000;
JSON
{
"hex": "#433bbd",
"rgb": {
"r": 67,
"g": 59,
"b": 189
},
"hsl": {
"h": 243.692,
"s": 52.419,
"l": 48.627
},
"oklch": {
"l": 0.44881,
"c": 0.19539,
"h": 277.8
},
"luminance": 0.07995
}Semantic roles & 50–950 ramp
primary
#433BBD
secondary
#C5C98B
accent
#DC4CD3
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0814
muted
#7D7B83