#6958B7
Closest named color: Iris (#6258C4). oklch(52.4% 0.144 288.6), rgb(105, 88, 183).
Aa
White text reads best on this color (5.70:1).
About this color
#6958B7 is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.144 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.023 away. White text reads best on it, at 5.70:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.144) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.68:1 |
| White text | 5.70:1 |
Values
| HEX | #6958B7 |
| RGB | rgb(105, 88, 183) |
| HSL | hsl(251, 40%, 53%) |
| OKLCH | oklch(52.4% 0.144 288.6) |
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 #6958B7 | 5.70:1 | AA | Lc -83.6 | Fine for body text |
| Black text on #6958B7 | 3.68:1 | AA large text | Lc 25.7 | Dividers and decoration only |
| #6958B7 text on white | 5.70:1 | AA | Lc 78.3 | Fine for body text |
| #6958B7 text on black | 3.68:1 | AA large text | Lc -23.5 | 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
#D8D6F0
oklch(88.6% 0.036 289.2)
-
Step 300
300
#BEBAE9
oklch(80.8% 0.066 288.7)
-
Step 400
400
#9E96DE
oklch(70.8% 0.104 288.5)
-
Step 500
500
#877AD4
oklch(63% 0.133 288.6)
-
Step 600
600 (this color)
#6958B7
oklch(52.4% 0.144 288.6)
-
Step 700
700
#6050A7
oklch(49.1% 0.135 288.9)
-
Step 800
800
#4E4287
oklch(42.7% 0.111 288.8)
-
Step 900
900
#40386C
oklch(37.5% 0.087 288.6)
-
Step 950
950
#26213F
oklch(26.9% 0.055 289.9)
#6958B7 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) | #2E69BA | 0.078 |
| Deuteranopia (no green cones) | #2F64B5 | 0.075 |
| Tritanopia (no blue cones) | #526C7F | 0.120 |
| Achromatopsia (no color) | #666666 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6958B7
#6958B7
oklch(52.4% 0.144 288.6)
- #706E00
#706E00
oklch(52.3% 0.113 108.5)
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 #6958B7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.023
- Slate Blue #6A5ACD ΔE 0.034
- Light Indigo #6D5ACF ΔE 0.038
- Dark Periwinkle #665FD1 ΔE 0.042
- Bluey Purple #6241C7 ΔE 0.061
- Deep Lavender #8D5EB7 ΔE 0.064
- French Blue #436BAD ΔE 0.071
- Warm Blue #4B57DB ΔE 0.071
Use #6958B7 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.