#6E37B8
Closest named color: Bluey Purple (#6241C7). oklch(47.9% 0.192 298.3), rgb(110, 55, 184).
Aa
White text reads best on this color (7.23:1).
About this color
#6E37B8 is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.192 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.037 away. White text reads best on it, at 7.23:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.192) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 2.90:1 |
| White text | 7.23:1 |
Values
| HEX | #6E37B8 |
| RGB | rgb(110, 55, 184) |
| HSL | hsl(266, 54%, 47%) |
| OKLCH | oklch(47.9% 0.192 298.3) |
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 #6E37B8 | 7.23:1 | AAA | Lc -89.4 | Fine for body text |
| Black text on #6E37B8 | 2.90:1 | Fails | Lc 19.6 | Dividers and decoration only |
| #6E37B8 text on white | 7.23:1 | AAA | Lc 84.4 | Fine for body text |
| #6E37B8 text on black | 2.90:1 | Fails | Lc -17.6 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#ECE6FA
oklch(93.6% 0.027 299.5)
-
Step 200
200
#DDD2F7
oklch(88.4% 0.052 298.9)
-
Step 300
300
#C8B4F5
oklch(80.9% 0.093 298.4)
-
Step 400
400
#AD8AF0
oklch(70.7% 0.148 298.3)
-
Step 500
500
#9A69EB
oklch(63.2% 0.189 298.2)
-
Step 600
600
#864BD9
oklch(55.6% 0.207 298.5)
-
Step 700
700 (this color)
#6E37B8
oklch(47.9% 0.192 298.3)
-
Step 800
800
#5C3298
oklch(42.6% 0.159 298.3)
-
Step 900
900
#4B2E79
oklch(37.7% 0.123 298.1)
-
Step 950
950
#2C1C47
oklch(27.1% 0.078 298.2)
#6E37B8 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) | #0057BC | 0.128 |
| Deuteranopia (no green cones) | #0056B5 | 0.129 |
| Tritanopia (no blue cones) | #5C5673 | 0.145 |
| Achromatopsia (no color) | #575757 | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E37B8
#6E37B8
oklch(47.9% 0.192 298.3)
- #586500
#586500
oklch(47.9% 0.112 118.1)
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 #6E37B8, closest first.
No curated palette has a color within ΔE 0.04 of #6E37B8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.037
- Rebecca Purple #663399 ΔE 0.052
- Grape #7209B7 ΔE 0.053
- Blue With A Hint Of Purple #533CC6 ΔE 0.054
- Blurple #5539CC ΔE 0.057
- Purple Blue #5D21D0 ΔE 0.061
- Burple #6832E3 ΔE 0.069
- Iris #6258C4 ΔE 0.072
Use #6E37B8 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.