#433BA8#433BA8
#433BA8 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.0% C 0.168 H 279.9°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).
Color values
| HEX | #433BA8 |
|---|---|
| RGB | rgb(67, 59, 168) |
| HSL | hsl(244, 48%, 45%) |
| HSV | hsv(244, 65%, 66%) |
| CMYK | cmyk(60.1%, 64.9%, 0%, 34.1%) |
| CIE-LAB | lab(32.14, 35.75, -57.61) |
| CIE-LCH | lch(32.14, 67.80, 301.82°) |
| OKLab | oklab(42.99% 0.029 -0.1658) |
| OKLCH | oklch(42.99% 0.168 279.9) |
| XYZ | xyz(10.9444, 7.1476, 37.8411) |
| Luminance | 0.0715 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 3.03
Blueberry
#464196
ΔE00 3.65
Sapphire (survey)
#2138AB
ΔE00 3.89
Blue With A Hint Of Purple
#533CC6
ΔE00 4.90
Darkslateblue
#483D8B
ΔE00 5.12
Blue Blue
#2242C7
ΔE00 5.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433BA8 #A0A83B
analogous
#3B69A8 #433BA8 #7A3BA8
triadic
#433BA8 #A8433B #3BA843
tetradic
#433BA8 #A83B69 #A0A83B #3BA87A
square
#433BA8 #A83B69 #A0A83B #3BA87A
split-complementary
#433BA8 #A87A3B #69A83B
monochromatic
#1F1B4D #312B7B #433BA8 #635BC5 #8E88D5
Accessibility & contrast
On white
8.64
#433BA8 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.43
#433BA8 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433BA8
8.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433BA8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433BA8 | 1.00 | 8.64 | 2.43 | 8.64 |
| #FFFFFF | 8.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0050AB
Deuteranopia (green-blind)
#0047A6
Tritanopia (blue-blind)
#00566C
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #433ba8; /* rgb */ color: rgb(67, 59, 168); /* oklch */ color: oklch(43.0% 0.168 279.9);
Tailwind
colors: {
custom: {
50: '#8271c3',
500: '#433ba8',
950: '#000000',
},
}SCSS
$custom: #433ba8; $custom-light: #8271c3; $custom-dark: #000000;
JSON
{
"hex": "#433ba8",
"rgb": {
"r": 67,
"g": 59,
"b": 168
},
"hsl": {
"h": 244.404,
"s": 48.018,
"l": 44.51
},
"oklch": {
"l": 0.42993,
"c": 0.16831,
"h": 279.9
},
"luminance": 0.07148
}Semantic roles & 50–950 ramp
primary
#433BA8
secondary
#BBC07F
accent
#D850CE
background
#F8F6FC
surface
#F0ECF8
border
#CBC7D1
text
#0B0813
muted
#7C7B82