#514F8D
Closest named color: Twilight (#4E518B). oklch(45.9% 0.099 283.2), rgb(81, 79, 141).
Aa
White text reads best on this color (7.36:1).
About this color
#514F8D is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.099 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.008 away. White text reads best on it, at 7.36:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.85:1 |
| White text | 7.36:1 |
Values
| HEX | #514F8D |
| RGB | rgb(81, 79, 141) |
| HSL | hsl(242, 28%, 43%) |
| OKLCH | oklch(45.9% 0.099 283.2) |
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 #514F8D | 7.36:1 | AAA | Lc -90.3 | Preferred for body text |
| Black text on #514F8D | 2.85:1 | Fails | Lc 18.6 | Dividers and decoration only |
| #514F8D text on white | 7.36:1 | AAA | Lc 85.5 | Fine for body text |
| #514F8D text on black | 2.85:1 | Fails | Lc -16.6 | Dividers and decoration only |
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 700.
-
Step 50
50
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E8E9F3
oklch(93.6% 0.013 281.6)
-
Step 200
200
#D6D7EB
oklch(88.4% 0.027 283.5)
-
Step 300
300
#BCBDDF
oklch(80.9% 0.048 283.9)
-
Step 400
400
#9A9BD0
oklch(70.8% 0.077 283.4)
-
Step 500
500
#8181C3
oklch(63% 0.099 283.2)
-
Step 600
600
#6B6AB0
oklch(55.6% 0.107 283)
-
Step 700
700 (this color)
#514F8D
oklch(45.9% 0.099 283.2)
-
Step 800
800
#49487A
oklch(42.6% 0.082 283.3)
-
Step 900
900
#3D3D63
oklch(37.8% 0.064 282.9)
-
Step 950
950
#24243A
oklch(27.1% 0.041 283.4)
#514F8D 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) | #39588F | 0.038 |
| Deuteranopia (no green cones) | #36548C | 0.038 |
| Tritanopia (no blue cones) | #3F5B67 | 0.085 |
| Achromatopsia (no color) | #565656 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #514F8D
#514F8D
oklch(45.9% 0.099 283.2)
- #625900
#625900
oklch(45.8% 0.096 102.7)
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 #514F8D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.008
- Dusk #4E5481 ΔE 0.027
- Denim Blue #3B5B92 ΔE 0.041
- Dusky Blue #475F94 ΔE 0.045
- Blueberry #464196 ΔE 0.047
- Dusty Grape #545775 ΔE 0.051
- Dark Slate Blue #483D8B ΔE 0.052
- Dusk Blue #26538D ΔE 0.053
Use #514F8D 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.