#6E54B1
Closest named color: Iris (#6258C4). oklch(51.8% 0.142 293.7), rgb(110, 84, 177).
Aa
White text reads best on this color (5.88:1).
About this color
#6E54B1 is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.142 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.035 away. White text reads best on it, at 5.88:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.56:1 |
| White text | 5.88:1 |
Values
| HEX | #6E54B1 |
| RGB | rgb(110, 84, 177) |
| HSL | hsl(257, 37%, 51%) |
| OKLCH | oklch(51.8% 0.142 293.7) |
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 #6E54B1 | 5.88:1 | AA | Lc -84.5 | Fine for body text |
| Black text on #6E54B1 | 3.56:1 | AA large text | Lc 24.8 | Dividers and decoration only |
| #6E54B1 text on white | 5.88:1 | AA | Lc 79.2 | Fine for body text |
| #6E54B1 text on black | 3.56:1 | AA large text | Lc -22.6 | 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F6
oklch(93.7% 0.019 292.6)
-
Step 200
200
#DAD5F1
oklch(88.6% 0.038 293.8)
-
Step 300
300
#C2B9EA
oklch(81% 0.069 293.2)
-
Step 400
400
#A493DF
oklch(70.7% 0.11 293.7)
-
Step 500
500
#8F76D6
oklch(63.1% 0.142 293.9)
-
Step 600
600
#7A5DC3
oklch(55.6% 0.153 293.9)
-
Step 700
700 (this color)
#6E54B1
oklch(51.8% 0.142 293.7)
-
Step 800
800
#533F88
oklch(42.6% 0.117 293.4)
-
Step 900
900
#45366D
oklch(37.7% 0.092 294.1)
-
Step 950
950
#282040
oklch(27% 0.059 293.6)
#6E54B1 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) | #2E65B4 | 0.087 |
| Deuteranopia (no green cones) | #3363AF | 0.083 |
| Tritanopia (no blue cones) | #5D677A | 0.116 |
| Achromatopsia (no color) | #646464 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E54B1
#6E54B1
oklch(51.8% 0.142 293.7)
- #686F00
#686F00
oklch(51.8% 0.116 114.1)
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 #6E54B1, closest first.
No curated palette has a color within ΔE 0.04 of #6E54B1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.035
- Slate Blue #6A5ACD ΔE 0.045
- Light Indigo #6D5ACF ΔE 0.047
- Dark Periwinkle #665FD1 ΔE 0.054
- Deep Lavender #8D5EB7 ΔE 0.061
- Bluey Purple #6241C7 ΔE 0.062
- French Blue #436BAD ΔE 0.080
- Muted Purple #805B87 ΔE 0.080
Use #6E54B1 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.