#514681
Closest named color: Twilight (#4E518B). oklch(43.3% 0.095 290.4), rgb(81, 70, 129).
Aa
White text reads best on this color (8.25:1).
About this color
#514681 is a dark, moderately saturated purple. In OKLCH its lightness is 43%, its chroma 0.095 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.032 away. White text reads best on it, at 8.25:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.54:1 |
| White text | 8.25:1 |
Values
| HEX | #514681 |
| RGB | rgb(81, 70, 129) |
| HSL | hsl(251, 30%, 39%) |
| OKLCH | oklch(43.3% 0.095 290.4) |
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 #514681 | 8.25:1 | AAA | Lc -93.0 | Preferred for body text |
| Black text on #514681 | 2.54:1 | Fails | Lc 15.6 | Dividers and decoration only |
| #514681 text on white | 8.25:1 | AAA | Lc 88.4 | Fine for body text |
| #514681 text on black | 2.54:1 | Fails | Lc -13.8 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E8F4
oklch(93.5% 0.016 289.9)
-
Step 200
200
#D8D6ED
oklch(88.5% 0.031 289.7)
-
Step 300
300
#C0BBE3
oklch(80.9% 0.056 290.8)
-
Step 400
400
#A097D5
oklch(70.7% 0.09 290.6)
-
Step 500
500
#897CC9
oklch(63% 0.114 290.5)
-
Step 600
600
#7464B6
oklch(55.5% 0.125 290.7)
-
Step 700
700
#61539D
oklch(49.1% 0.116 290.2)
-
Step 800
800 (this color)
#514681
oklch(43.3% 0.095 290.4)
-
Step 900
900
#423A66
oklch(37.8% 0.074 290.8)
-
Step 950
950
#26223C
oklch(27% 0.048 289.9)
#514681 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) | #325083 | 0.049 |
| Deuteranopia (no green cones) | #334D80 | 0.046 |
| Tritanopia (no blue cones) | #45515D | 0.079 |
| Achromatopsia (no color) | #4E4E4E | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #514681
#514681
oklch(43.3% 0.095 290.4)
- #545500
#545500
oklch(43.4% 0.095 110.6)
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 #514681, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.032
- Dark Slate Blue #483D8B ΔE 0.036
- Dusk #4E5481 ΔE 0.040
- Blueberry #464196 ΔE 0.043
- Dusty Grape #545775 ΔE 0.058
- Dusk Blue #26538D ΔE 0.062
- Denim Blue #3B5B92 ΔE 0.064
- YInMn Blue #415A77 ΔE 0.067
Use #514681 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.