#433E65
Closest named color: Dark Grey Blue (#29465B). oklch(38.7% 0.065 288.8), rgb(67, 62, 101).
Aa
White text reads best on this color (9.92:1).
About this color
#433E65 is a dark, muted purple. In OKLCH its lightness is 39%, its chroma 0.065 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.049 away. White text reads best on it, at 9.92:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.11:1 |
| White text | 9.92:1 |
Values
| HEX | #433E65 |
| RGB | rgb(67, 62, 101) |
| HSL | hsl(248, 24%, 32%) |
| OKLCH | oklch(38.7% 0.065 288.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #433E65 | 9.92:1 | AAA | Lc -97.1 | Preferred for body text |
| Black text on #433E65 | 2.11:1 | Fails | Lc 10.9 | Not readable |
| #433E65 text on white | 9.92:1 | AAA | Lc 93.0 | Preferred for body text |
| #433E65 text on black | 2.11:1 | Fails | Lc -9.5 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E8F3
oklch(93.5% 0.015 290.3)
-
Step 200
200
#D8D7EB
oklch(88.6% 0.027 288.1)
-
Step 300
300
#BFBCDF
oklch(80.9% 0.049 289.2)
-
Step 400
400
#9E99CF
oklch(70.7% 0.078 288.5)
-
Step 500
500
#877FC3
oklch(63.1% 0.101 288.5)
-
Step 600
600
#7267AF
oklch(55.6% 0.11 289.3)
-
Step 700
700
#5F5696
oklch(49.1% 0.101 288.6)
-
Step 800
800
#4E467A
oklch(42.6% 0.085 289.4)
-
Step 900
900 (this color)
#433E65
oklch(38.7% 0.065 288.8)
-
Step 950
950
#262339
oklch(27% 0.04 289.7)
#433E65 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #334467 | 0.028 |
| Deuteranopia (no green cones) | #324264 | 0.028 |
| Tritanopia (no blue cones) | #3B454C | 0.056 |
| Achromatopsia (no color) | #434343 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #433E65
#433E65
oklch(38.7% 0.065 288.8)
- #474719
#474719
oklch(38.7% 0.066 109.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #433E65, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.049
- Charcoal #264653 ΔE 0.061
- Dark Slate Blue #483D8B ΔE 0.066
- Charcoal Grey #3C4142 ΔE 0.066
- Twilight Blue #0A437A ΔE 0.068
- Prussian Blue #1D3557 ΔE 0.069
- Onyx #343A40 ΔE 0.070
- Dark Blue Grey #1F3B4D ΔE 0.070
Use #433E65 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.