#433BAC#433BAC
#433BAC is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.3% C 0.174 H 279.5°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).
Color values
| HEX | #433BAC |
|---|---|
| RGB | rgb(67, 59, 172) |
| HSL | hsl(244, 49%, 45%) |
| HSV | hsv(244, 66%, 67%) |
| CMYK | cmyk(61%, 65.7%, 0%, 32.5%) |
| CIE-LAB | lab(32.48, 37.07, -59.46) |
| CIE-LCH | lch(32.48, 70.07, 301.94°) |
| OKLab | oklab(43.34% 0.0286 -0.1712) |
| OKLCH | oklch(43.34% 0.174 279.5) |
| XYZ | xyz(11.3227, 7.2989, 39.8339) |
| Luminance | 0.0730 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 2.71
Sapphire (survey)
#2138AB
ΔE00 3.88
Blueberry
#464196
ΔE00 4.15
Blue With A Hint Of Purple
#533CC6
ΔE00 4.39
Blue Blue
#2242C7
ΔE00 5.20
Blurple
#5539CC
ΔE00 5.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433BAC #A4AC3B
analogous
#3B6BAC #433BAC #7C3BAC
triadic
#433BAC #AC433B #3BAC43
tetradic
#433BAC #AC3B6B #A4AC3B #3BAC7C
square
#433BAC #AC3B6B #A4AC3B #3BAC7C
split-complementary
#433BAC #AC7C3B #6BAC3B
monochromatic
#1F1C51 #312B7E #433BAC #645DC7 #908AD7
Accessibility & contrast
On white
8.54
#433BAC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.46
#433BAC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433BAC
8.54:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433BAC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433BAC | 1.00 | 8.54 | 2.46 | 8.54 |
| #FFFFFF | 8.54 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.54 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051B0
Deuteranopia (green-blind)
#0048AA
Tritanopia (blue-blind)
#00586E
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #433bac; /* rgb */ color: rgb(67, 59, 172); /* oklch */ color: oklch(43.3% 0.174 279.5);
Tailwind
colors: {
custom: {
50: '#8372c6',
500: '#433bac',
950: '#000000',
},
}SCSS
$custom: #433bac; $custom-light: #8372c6; $custom-dark: #000000;
JSON
{
"hex": "#433bac",
"rgb": {
"r": 67,
"g": 59,
"b": 172
},
"hsl": {
"h": 244.248,
"s": 48.918,
"l": 45.294
},
"oklch": {
"l": 0.43343,
"c": 0.17359,
"h": 279.5
},
"luminance": 0.073
}Semantic roles & 50–950 ramp
primary
#433BAC
secondary
#BDC181
accent
#D84FCF
background
#F8F6FC
surface
#F0ECF8
border
#CBC7D1
text
#0C0813
muted
#7D7B82