#433A88#433A88
#433A88 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.2% C 0.125 H 284.5°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).
Color values
| HEX | #433A88 |
|---|---|
| RGB | rgb(67, 58, 136) |
| HSL | hsl(247, 40%, 38%) |
| HSV | hsv(247, 57%, 53%) |
| CMYK | cmyk(50.7%, 57.4%, 0%, 46.7%) |
| CIE-LAB | lab(29.40, 25.86, -42.55) |
| CIE-LCH | lch(29.40, 49.79, 301.29°) |
| OKLab | oklab(40.2% 0.0314 -0.1215) |
| OKLCH | oklch(40.2% 0.125 284.5) |
| XYZ | xyz(8.2704, 5.9966, 24.0094) |
| Luminance | 0.0600 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Darkslateblue
#483D8B
ΔE00 1.15
Blueberry
#464196
ΔE00 2.89
Sapphire (survey)
#2138AB
ΔE00 7.10
Ocean Blue
#4F42B5
ΔE00 7.38
Twilight
#4E518B
ΔE00 7.55
Rebeccapurple
#663399
ΔE00 7.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#433A88 #7F883A
analogous
#3A5888 #433A88 #6A3A88
triadic
#433A88 #88433A #3A8843
tetradic
#433A88 #883A58 #7F883A #3A886A
square
#433A88 #883A58 #7F883A #3A886A
split-complementary
#433A88 #886A3A #58883A
monochromatic
#191532 #2E285D #433A88 #584CB3 #8077C5
Accessibility & contrast
On white
9.55
#433A88 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.20
#433A88 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #433A88
9.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##433A88 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##433A88 | 1.00 | 9.55 | 2.20 | 9.55 |
| #FFFFFF | 9.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#09488B
Deuteranopia (green-blind)
#034386
Tritanopia (blue-blind)
#2A4C5B
Achromatopsia (no color)
#454545
Design tokens & code
CSS
--color: #433a88; /* rgb */ color: rgb(67, 58, 136); /* oklch */ color: oklch(40.2% 0.125 284.5);
Tailwind
colors: {
custom: {
50: '#7d70ab',
500: '#433a88',
950: '#000000',
},
}SCSS
$custom: #433a88; $custom-light: #7d70ab; $custom-dark: #000000;
JSON
{
"hex": "#433a88",
"rgb": {
"r": 67,
"g": 58,
"b": 136
},
"hsl": {
"h": 246.923,
"s": 40.206,
"l": 38.039
},
"oklch": {
"l": 0.40198,
"c": 0.12549,
"h": 284.5
},
"luminance": 0.05997
}Semantic roles & 50–950 ramp
primary
#433A88
secondary
#A7AE6F
accent
#D058C2
background
#F7F6FA
surface
#EEECF4
border
#C9C7CE
text
#0A0710
muted
#7C7A7F