#6F59B2
Closest named color: Iris (#6258C4). oklch(52.8% 0.136 292.5), rgb(111, 89, 178).
Aa
White text reads best on this color (5.60:1).
About this color
#6F59B2 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 53%, its chroma 0.136 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.036 away. White text reads best on it, at 5.60:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.74:1 |
| White text | 5.60:1 |
Values
| HEX | #6F59B2 |
| RGB | rgb(111, 89, 178) |
| HSL | hsl(255, 37%, 52%) |
| OKLCH | oklch(52.8% 0.136 292.5) |
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 #6F59B2 | 5.60:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #6F59B2 | 3.74:1 | AA large text | Lc 26.2 | Dividers and decoration only |
| #6F59B2 text on white | 5.60:1 | AA | Lc 77.8 | Fine for body text |
| #6F59B2 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F5
oklch(93.6% 0.018 293.1)
-
Step 200
200
#D9D5EE
oklch(88.4% 0.034 293)
-
Step 300
300
#C1BAE5
oklch(80.9% 0.06 292.5)
-
Step 400
400
#A295D9
oklch(70.7% 0.099 292.5)
-
Step 500
500
#8C7ACE
oklch(63.1% 0.124 292.3)
-
Step 600
600 (this color)
#6F59B2
oklch(52.8% 0.136 292.5)
-
Step 700
700
#6450A1
oklch(49.1% 0.126 292.5)
-
Step 800
800
#524283
oklch(42.8% 0.105 292.7)
-
Step 900
900
#433869
oklch(37.6% 0.082 292.3)
-
Step 950
950
#27213D
oklch(26.9% 0.051 292.4)
#6F59B2 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) | #3769B5 | 0.078 |
| Deuteranopia (no green cones) | #3A66B0 | 0.075 |
| Tritanopia (no blue cones) | #5E6B7D | 0.111 |
| Achromatopsia (no color) | #686868 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F59B2
#6F59B2
oklch(52.8% 0.136 292.5)
- #6D7100
#6D7100
oklch(52.7% 0.117 112.2)
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 #6F59B2, closest first.
No curated palette has a color within ΔE 0.04 of #6F59B2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.036
- Slate Blue #6A5ACD ΔE 0.043
- Light Indigo #6D5ACF ΔE 0.045
- Dark Periwinkle #665FD1 ΔE 0.050
- Deep Lavender #8D5EB7 ΔE 0.054
- Bluey Purple #6241C7 ΔE 0.072
- Dark Lavender #856798 ΔE 0.073
- French Blue #436BAD ΔE 0.073
Use #6F59B2 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.