#6850A1
Closest named color: Twilight (#4E518B). oklch(49.5% 0.126 295), rgb(104, 80, 161).
Aa
White text reads best on this color (6.46:1).
About this color
#6850A1 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 49%, its chroma 0.126 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.056 away. White text reads best on it, at 6.46:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.25:1 |
| White text | 6.46:1 |
Values
| HEX | #6850A1 |
| RGB | rgb(104, 80, 161) |
| HSL | hsl(258, 34%, 47%) |
| OKLCH | oklch(49.5% 0.126 295) |
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 #6850A1 | 6.46:1 | AA | Lc -87.0 | Fine for body text |
| Black text on #6850A1 | 3.25:1 | AA large text | Lc 22.2 | Dividers and decoration only |
| #6850A1 text on white | 6.46:1 | AA | Lc 81.9 | Fine for body text |
| #6850A1 text on black | 3.25:1 | AA large text | Lc -20.0 | 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 700.
-
Step 50
50
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#EAE8F5
oklch(93.6% 0.018 293.1)
-
Step 200
200
#DAD5EE
oklch(88.5% 0.034 294.9)
-
Step 300
300
#C3B9E5
oklch(80.9% 0.062 295.4)
-
Step 400
400
#A594D7
oklch(70.6% 0.098 295.4)
-
Step 500
500
#8F79CD
oklch(63.1% 0.125 294.6)
-
Step 600
600
#7A60BA
oklch(55.6% 0.137 294.9)
-
Step 700
700 (this color)
#6850A1
oklch(49.5% 0.126 295)
-
Step 800
800
#544182
oklch(42.7% 0.105 295)
-
Step 900
900
#453868
oklch(37.8% 0.081 294.7)
-
Step 950
950
#28213D
oklch(27% 0.052 294.2)
#6850A1 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) | #335FA4 | 0.077 |
| Deuteranopia (no green cones) | #375D9F | 0.073 |
| Tritanopia (no blue cones) | #5B6071 | 0.101 |
| Achromatopsia (no color) | #5E5E5E | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6850A1
#6850A1
oklch(49.5% 0.126 295)
- #606800
#606800
oklch(49.3% 0.112 114.9)
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 #6850A1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.056
- Iris #6258C4 ΔE 0.057
- Dusky Blue #475F94 ΔE 0.067
- Rebecca Purple #663399 ΔE 0.067
- Dusk #4E5481 ΔE 0.070
- Slate Blue #6A5ACD ΔE 0.071
- Muted Purple #805B87 ΔE 0.072
- Bluey Purple #6241C7 ΔE 0.073
Use #6850A1 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.