#682FA0
Closest named color: Rebecca Purple (#663399). oklch(44.3% 0.174 302.9), rgb(104, 47, 160).
Aa
White text reads best on this color (8.39:1).
About this color
#682FA0 is a dark, vivid purple. In OKLCH its lightness is 44%, its chroma 0.174 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.014 away. White text reads best on it, at 8.39:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | vivid (0.174) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.50:1 |
| White text | 8.39:1 |
Values
| HEX | #682FA0 |
| RGB | rgb(104, 47, 160) |
| HSL | hsl(270, 55%, 41%) |
| OKLCH | oklch(44.3% 0.174 302.9) |
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 #682FA0 | 8.39:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #682FA0 | 2.50:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #682FA0 text on white | 8.39:1 | AAA | Lc 88.2 | Fine for body text |
| #682FA0 text on black | 2.50:1 | Fails | Lc -13.9 | Not readable |
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 800.
-
Step 50
50
#F7F3FD
oklch(97% 0.014 304.1)
-
Step 100
100
#EDE6FB
oklch(93.7% 0.029 301)
-
Step 200
200
#E0D1F9
oklch(88.5% 0.057 302.3)
-
Step 300
300
#CEB1F7
oklch(81% 0.101 303.2)
-
Step 400
400
#B584F3
oklch(70.6% 0.163 302.8)
-
Step 500
500
#A460EE
oklch(63.1% 0.207 303)
-
Step 600
600
#9040DD
oklch(55.7% 0.226 302.9)
-
Step 700
700
#7B30BF
oklch(49.1% 0.209 303.2)
-
Step 800
800 (this color)
#682FA0
oklch(44.3% 0.174 302.9)
-
Step 900
900
#51287B
oklch(37.7% 0.136 303.1)
-
Step 950
950
#2F1948
oklch(27% 0.085 302.7)
#682FA0 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) | #004CA3 | 0.129 |
| Deuteranopia (no green cones) | #004D9E | 0.131 |
| Tritanopia (no blue cones) | #5D4964 | 0.126 |
| Achromatopsia (no color) | #4D4D4D | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #682FA0
#682FA0
oklch(44.3% 0.174 302.9)
- #485C00
#485C00
oklch(44.2% 0.108 123)
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 #682FA0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.014
- Grape #7209B7 ΔE 0.054
- Chrysanthemum #560BAD ΔE 0.065
- Blueberry #464196 ΔE 0.070
- Dark Slate Blue #483D8B ΔE 0.071
- Bluey Purple #6241C7 ΔE 0.072
- Blue With A Hint Of Purple #533CC6 ΔE 0.076
- Blurple #5539CC ΔE 0.082
Use #682FA0 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.