#6359C7
Closest named color: Iris (#6258C4). oklch(53.2% 0.165 283.3), rgb(99, 89, 199).
Aa
White text reads best on this color (5.54:1).
About this color
#6359C7 is a medium-dark, vivid purple. In OKLCH its lightness is 53%, its chroma 0.165 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.005 away. White text reads best on it, at 5.54:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.165) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.78:1 |
| White text | 5.54:1 |
Values
| HEX | #6359C7 |
| RGB | rgb(99, 89, 199) |
| HSL | hsl(245, 50%, 56%) |
| OKLCH | oklch(53.2% 0.165 283.3) |
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 #6359C7 | 5.54:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #6359C7 | 3.78:1 | AA large text | Lc 26.6 | Dividers and decoration only |
| #6359C7 text on white | 5.54:1 | AA | Lc 77.4 | Fine for body text |
| #6359C7 text on black | 3.78:1 | AA large text | Lc -24.3 | 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 600.
-
Step 50
50
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E8F8
oklch(93.5% 0.022 283.1)
-
Step 200
200
#D5D6F4
oklch(88.5% 0.041 284)
-
Step 300
300
#B9BBF0
oklch(80.9% 0.075 282.9)
-
Step 400
400
#9796E8
oklch(70.7% 0.119 283.5)
-
Step 500
500
#7F7AE1
oklch(63.1% 0.151 283.4)
-
Step 600
600 (this color)
#6359C7
oklch(53.2% 0.165 283.3)
-
Step 700
700
#584FB3
oklch(49.1% 0.153 283.2)
-
Step 800
800
#484191
oklch(42.6% 0.128 283.5)
-
Step 900
900
#3C3874
oklch(37.7% 0.1 283.5)
-
Step 950
950
#232144
oklch(27% 0.064 283.9)
#6359C7 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) | #146CCB | 0.081 |
| Deuteranopia (no green cones) | #0565C5 | 0.083 |
| Tritanopia (no blue cones) | #3D7287 | 0.141 |
| Achromatopsia (no color) | #686868 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6359C7
#6359C7
oklch(53.2% 0.165 283.3)
- #786E00
#786E00
oklch(53.1% 0.112 103.2)
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 #6359C7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.005
- Slate Blue #6A5ACD ΔE 0.015
- Light Indigo #6D5ACF ΔE 0.020
- Dark Periwinkle #665FD1 ΔE 0.021
- Warm Blue #4B57DB ΔE 0.047
- Bluey Purple #6241C7 ΔE 0.053
- Royal Blue #4169E1 ΔE 0.063
- Blue With A Hint Of Purple #533CC6 ΔE 0.071
Use #6359C7 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.