#6959BB
Closest named color: Iris (#6258C4). oklch(52.9% 0.148 287.7), rgb(105, 89, 187).
Aa
White text reads best on this color (5.60:1).
About this color
#6959BB is a medium-dark, vivid purple. In OKLCH its lightness is 53%, its chroma 0.148 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.018 away. White text reads best on it, at 5.60:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.148) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.74:1 |
| White text | 5.60:1 |
Values
| HEX | #6959BB |
| RGB | rgb(105, 89, 187) |
| HSL | hsl(250, 42%, 54%) |
| OKLCH | oklch(52.9% 0.148 287.7) |
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 #6959BB | 5.60:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #6959BB | 3.74:1 | AA large text | Lc 26.3 | Dividers and decoration only |
| #6959BB text on white | 5.60:1 | AA | Lc 77.8 | Fine for body text |
| #6959BB text on black | 3.74:1 | AA large text | Lc -24.0 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E9E8F6
oklch(93.6% 0.019 289.3)
-
Step 200
200
#D7D6F1
oklch(88.5% 0.037 287.3)
-
Step 300
300
#BEBBEA
oklch(81% 0.066 287.8)
-
Step 400
400
#9D96E0
oklch(70.8% 0.107 287.7)
-
Step 500
500
#867AD7
oklch(63.1% 0.137 287.7)
-
Step 600
600 (this color)
#6959BB
oklch(52.9% 0.148 287.7)
-
Step 700
700
#5F50A9
oklch(49.1% 0.137 288)
-
Step 800
800
#4D4289
oklch(42.7% 0.114 287.7)
-
Step 900
900
#40386E
oklch(37.7% 0.09 288.1)
-
Step 950
950
#252140
oklch(26.9% 0.057 287.9)
#6959BB 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) | #2C6ABE | 0.078 |
| Deuteranopia (no green cones) | #2B65B9 | 0.077 |
| Tritanopia (no blue cones) | #506E81 | 0.125 |
| Achromatopsia (no color) | #686868 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6959BB
#6959BB
oklch(52.9% 0.148 287.7)
- #736F00
#736F00
oklch(52.8% 0.113 107.2)
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 #6959BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.018
- Slate Blue #6A5ACD ΔE 0.028
- Light Indigo #6D5ACF ΔE 0.032
- Dark Periwinkle #665FD1 ΔE 0.036
- Bluey Purple #6241C7 ΔE 0.060
- Deep Lavender #8D5EB7 ΔE 0.064
- Warm Blue #4B57DB ΔE 0.067
- French Blue #436BAD ΔE 0.071
Use #6959BB 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.