#613982
Closest named color: Rebecca Purple (#663399). oklch(42.7% 0.122 307.3), rgb(97, 57, 130).
Aa
White text reads best on this color (8.69:1).
About this color
#613982 is a dark, moderately saturated purple. In OKLCH its lightness is 43%, its chroma 0.122 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.042 away. White text reads best on it, at 8.69:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.41:1 |
| White text | 8.69:1 |
Values
| HEX | #613982 |
| RGB | rgb(97, 57, 130) |
| HSL | hsl(273, 39%, 37%) |
| OKLCH | oklch(42.7% 0.122 307.3) |
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 #613982 | 8.69:1 | AAA | Lc -94.0 | Preferred for body text |
| Black text on #613982 | 2.41:1 | Fails | Lc 14.5 | Not readable |
| #613982 text on white | 8.69:1 | AAA | Lc 89.5 | Fine for body text |
| #613982 text on black | 2.41:1 | Fails | Lc -12.7 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EDE6F5
oklch(93.5% 0.021 306.8)
-
Step 200
200
#E0D3EE
oklch(88.6% 0.039 307.2)
-
Step 300
300
#CDB5E5
oklch(80.9% 0.071 307.5)
-
Step 400
400
#B48DD8
oklch(70.7% 0.114 307.5)
-
Step 500
500
#A16FCD
oklch(63.1% 0.145 307.3)
-
Step 600
600
#8C55BA
oklch(55.6% 0.158 307.2)
-
Step 700
700
#7744A0
oklch(49% 0.148 307.4)
-
Step 800
800 (this color)
#613982
oklch(42.7% 0.122 307.3)
-
Step 900
900
#4F3268
oklch(37.7% 0.094 307.3)
-
Step 950
950
#2E1E3D
oklch(27% 0.059 306.7)
#613982 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) | #214A84 | 0.099 |
| Deuteranopia (no green cones) | #2F4C80 | 0.089 |
| Tritanopia (no blue cones) | #5C4658 | 0.087 |
| Achromatopsia (no color) | #4B4B4B | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #613982
#613982
oklch(42.7% 0.122 307.3)
- #3E5900
#3E5900
oklch(42.6% 0.11 127.2)
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 #613982, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.042
- Dark Slate Blue #483D8B ΔE 0.047
- Blueberry #464196 ΔE 0.058
- Twilight #4E518B ΔE 0.067
- Dusk #4E5481 ΔE 0.076
- Light Eggplant #894585 ΔE 0.086
- Dusty Grape #545775 ΔE 0.091
- Purple #800080 ΔE 0.091
Use #613982 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.