#623E82
Closest named color: Rebecca Purple (#663399). oklch(43.7% 0.114 306.7), rgb(98, 62, 130).
Aa
White text reads best on this color (8.29:1).
About this color
#623E82 is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.114 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 0.047 away. White text reads best on it, at 8.29:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.53:1 |
| White text | 8.29:1 |
Values
| HEX | #623E82 |
| RGB | rgb(98, 62, 130) |
| HSL | hsl(272, 35%, 38%) |
| OKLCH | oklch(43.7% 0.114 306.7) |
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 #623E82 | 8.29:1 | AAA | Lc -93.0 | Preferred for body text |
| Black text on #623E82 | 2.53:1 | Fails | Lc 15.6 | Dividers and decoration only |
| #623E82 text on white | 8.29:1 | AAA | Lc 88.4 | Fine for body text |
| #623E82 text on black | 2.53:1 | Fails | Lc -13.8 | 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EDE7F4
oklch(93.6% 0.018 306.7)
-
Step 200
200
#DFD3ED
oklch(88.4% 0.037 306.4)
-
Step 300
300
#CCB6E3
oklch(81% 0.067 307.1)
-
Step 400
400
#B28FD5
oklch(70.8% 0.106 306.8)
-
Step 500
500
#9F71C9
oklch(63% 0.136 307)
-
Step 600
600
#8A58B6
oklch(55.6% 0.148 306.8)
-
Step 700
700
#75479D
oklch(49% 0.138 306.7)
-
Step 800
800 (this color)
#623E82
oklch(43.7% 0.114 306.7)
-
Step 900
900
#4E3366
oklch(37.7% 0.089 307.1)
-
Step 950
950
#2E1E3C
oklch(27% 0.058 307.5)
#623E82 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) | #2A4D84 | 0.088 |
| Deuteranopia (no green cones) | #354F80 | 0.080 |
| Tritanopia (no blue cones) | #5D4A5A | 0.083 |
| Achromatopsia (no color) | #4E4E4E | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #623E82
#623E82
oklch(43.7% 0.114 306.7)
- #415C00
#415C00
oklch(43.7% 0.112 126.8)
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 #623E82, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.047
- Dark Slate Blue #483D8B ΔE 0.050
- Twilight #4E518B ΔE 0.057
- Blueberry #464196 ΔE 0.058
- Dusk #4E5481 ΔE 0.066
- Light Eggplant #894585 ΔE 0.079
- Dusty Grape #545775 ΔE 0.079
- Denim Blue #3B5B92 ΔE 0.091
Use #623E82 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.