#514189
Closest named color: Dark Slate Blue (#483D8B). oklch(42.9% 0.115 291), rgb(81, 65, 137).
Aa
White text reads best on this color (8.51:1).
About this color
#514189 is a dark, moderately saturated purple. In OKLCH its lightness is 43%, its chroma 0.115 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.020 away. White text reads best on it, at 8.51:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.46:1 |
| White text | 8.51:1 |
Values
| HEX | #514189 |
| RGB | rgb(81, 65, 137) |
| HSL | hsl(253, 36%, 40%) |
| OKLCH | oklch(42.9% 0.115 291) |
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 #514189 | 8.51:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #514189 | 2.46:1 | Fails | Lc 14.9 | Not readable |
| #514189 text on white | 8.51:1 | AAA | Lc 89.1 | Fine for body text |
| #514189 text on black | 2.46:1 | Fails | Lc -13.1 | 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 800.
-
Step 50
50
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#E9E8F6
oklch(93.6% 0.019 289.3)
-
Step 200
200
#D9D5F1
oklch(88.5% 0.038 292.2)
-
Step 300
300
#C0BAEA
oklch(81% 0.067 290.5)
-
Step 400
400
#A194DF
oklch(70.7% 0.109 291.3)
-
Step 500
500
#8B78D6
oklch(63.1% 0.139 291.2)
-
Step 600
600
#755FC3
oklch(55.5% 0.15 290.8)
-
Step 700
700
#634EA8
oklch(49.1% 0.139 291.2)
-
Step 800
800 (this color)
#514189
oklch(42.9% 0.115 291)
-
Step 900
900
#42376D
oklch(37.6% 0.09 290.8)
-
Step 950
950
#272140
oklch(27.1% 0.057 291)
#514189 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) | #234E8C | 0.065 |
| Deuteranopia (no green cones) | #254B87 | 0.063 |
| Tritanopia (no blue cones) | #42505E | 0.096 |
| Achromatopsia (no color) | #4D4D4D | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #514189
#514189
oklch(42.9% 0.115 291)
- #525400
#525400
oklch(43% 0.095 111.4)
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 #514189, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.020
- Blueberry #464196 ΔE 0.028
- Twilight #4E518B ΔE 0.043
- Rebecca Purple #663399 ΔE 0.055
- Dusk #4E5481 ΔE 0.057
- Cobalt #1E488F ΔE 0.067
- Dusk Blue #26538D ΔE 0.069
- Denim Blue #3B5B92 ΔE 0.073
Use #514189 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.