#6003BB
Closest named color: Chrysanthemum (#560BAD). oklch(42.6% 0.231 295.5), rgb(96, 3, 187).
Aa
White text reads best on this color (9.42:1).
About this color
#6003BB is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.231 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Chrysanthemum (#560BAD), ΔE 0.029 away. White text reads best on it, at 9.42:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.231) |
| Temperature | in between |
| Nearest name | Chrysanthemum (#560BAD) |
| Black text | 2.22:1 |
| White text | 9.42:1 |
Values
| HEX | #6003BB |
| RGB | rgb(96, 3, 187) |
| HSL | hsl(270, 97%, 37%) |
| OKLCH | oklch(42.6% 0.231 295.5) |
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 #6003BB | 9.42:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #6003BB | 2.22:1 | Fails | Lc 14.4 | Not readable |
| #6003BB text on white | 9.42:1 | AAA | Lc 89.5 | Fine for body text |
| #6003BB text on black | 2.22:1 | Fails | Lc -12.7 | 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
#F6F4FF
oklch(97.2% 0.015 294.5)
-
Step 100
100
#EBE6FF
oklch(93.6% 0.034 294.9)
-
Step 200
200
#DCD1FF
oklch(88.4% 0.064 296)
-
Step 300
300
#C6B3FF
oklch(81% 0.107 295.4)
-
Step 400
400
#AB86FF
oklch(70.7% 0.173 295.7)
-
Step 500
500
#9860FF
oklch(63% 0.225 295.4)
-
Step 600
600
#8929FF
oklch(55.7% 0.278 295.6)
-
Step 700
700
#7600E3
oklch(49.1% 0.269 295.7)
-
Step 800
800 (this color)
#6003BB
oklch(42.6% 0.231 295.5)
-
Step 900
900
#4E1994
oklch(37.7% 0.181 295.6)
-
Step 950
950
#2D1356
oklch(27% 0.113 295.5)
#6003BB 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) | #0047BF | 0.132 |
| Deuteranopia (no green cones) | #0043B8 | 0.129 |
| Tritanopia (no blue cones) | #44486D | 0.173 |
| Achromatopsia (no color) | #464646 | 0.234 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6003BB
#6003BB
oklch(42.6% 0.231 295.5)
- #4D5400
#4D5400
oklch(42.5% 0.096 115.2)
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 #6003BB, closest first.
No curated palette has a color within ΔE 0.04 of #6003BB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chrysanthemum #560BAD ΔE 0.029
- Grape #7209B7 ΔE 0.040
- Violet Blue #510AC9 ΔE 0.041
- Purple Blue #5D21D0 ΔE 0.045
- Imperial Purple #480CA8 ΔE 0.056
- Blurple #5539CC ΔE 0.070
- Blue With A Hint Of Purple #533CC6 ΔE 0.071
- Indigo Blue #3A18B1 ΔE 0.075
Use #6003BB 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.