#452778
Closest named color: Indigo (#4B0082). oklch(35.8% 0.131 296.1), rgb(69, 39, 120).
Aa
White text reads best on this color (11.57:1).
About this color
#452778 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.131 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Indigo (#4B0082), ΔE 0.054 away. White text reads best on it, at 11.57:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Indigo (#4B0082) |
| Black text | 1.81:1 |
| White text | 11.57:1 |
Values
| HEX | #452778 |
| RGB | rgb(69, 39, 120) |
| HSL | hsl(262, 51%, 31%) |
| OKLCH | oklch(35.8% 0.131 296.1) |
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 #452778 | 11.57:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #452778 | 1.81:1 | Fails | Lc 7.7 | Not readable |
| #452778 text on white | 11.57:1 | AAA | Lc 96.2 | Preferred for body text |
| #452778 text on black | 1.81:1 | Fails | Lc 0.0 | 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#EBE6FB
oklch(93.5% 0.029 296.7)
-
Step 200
200
#DCD2FA
oklch(88.4% 0.055 296.7)
-
Step 300
300
#C6B4F9
oklch(80.9% 0.098 296.1)
-
Step 400
400
#AA89F7
oklch(70.7% 0.159 295.9)
-
Step 500
500
#9767F3
oklch(63.1% 0.201 295.9)
-
Step 600
600
#8348E1
oklch(55.5% 0.219 296.2)
-
Step 700
700
#6F38C4
oklch(49.1% 0.204 295.9)
-
Step 800
800
#5A309E
oklch(42.6% 0.168 295.9)
-
Step 900
900 (this color)
#452778
oklch(35.8% 0.131 296.1)
-
Step 950
950
#2B1B4A
oklch(27% 0.084 296)
#452778 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) | #00397B | 0.087 |
| Deuteranopia (no green cones) | #003876 | 0.087 |
| Tritanopia (no blue cones) | #383A4C | 0.102 |
| Achromatopsia (no color) | #393939 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #452778
#452778
oklch(35.8% 0.131 296.1)
- #3B4100
#3B4100
oklch(35.7% 0.081 115.5)
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 #452778, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo #4B0082 ΔE 0.054
- Royal Purple #4B006E ΔE 0.060
- Dark Slate Blue #483D8B ΔE 0.061
- Blueberry #464196 ΔE 0.078
- Imperial Purple #480CA8 ΔE 0.085
- Rebecca Purple #663399 ΔE 0.089
- Grape Purple #5D1451 ΔE 0.089
- Plum Purple #4E0550 ΔE 0.090
Use #452778 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.