#633058
Closest named color: Purple Brown (#673A3F). oklch(39.1% 0.092 335.9), rgb(99, 48, 88).
Aa
White text reads best on this color (10.02:1).
About this color
#633058 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.092 and its hue 336°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.058 away. White text reads best on it, at 10.02:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.092) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.09:1 |
| White text | 10.02:1 |
Values
| HEX | #633058 |
| RGB | rgb(99, 48, 88) |
| HSL | hsl(313, 35%, 29%) |
| OKLCH | oklch(39.1% 0.092 335.9) |
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 #633058 | 10.02:1 | AAA | Lc -97.1 | Preferred for body text |
| Black text on #633058 | 2.09:1 | Fails | Lc 11.0 | Not readable |
| #633058 text on white | 10.02:1 | AAA | Lc 93.0 | Preferred for body text |
| #633058 text on black | 2.09:1 | Fails | Lc -9.5 | 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 900.
-
Step 50
50
#FAF3F8
oklch(97.1% 0.01 335.5)
-
Step 100
100
#F3E5EF
oklch(93.6% 0.02 335.7)
-
Step 200
200
#EAD0E3
oklch(88.5% 0.038 335.4)
-
Step 300
300
#DEB0D2
oklch(80.9% 0.07 335.7)
-
Step 400
400
#CC85BB
oklch(70.6% 0.112 335.9)
-
Step 500
500
#BD65AA
oklch(63.1% 0.141 335.8)
-
Step 600
600
#A84A95
oklch(55.6% 0.153 335.9)
-
Step 700
700
#903B7F
oklch(49.2% 0.142 336)
-
Step 800
800
#753167
oklch(42.7% 0.118 336.1)
-
Step 900
900 (this color)
#633058
oklch(39.1% 0.092 335.9)
-
Step 950
950
#381A31
oklch(27% 0.059 336.5)
#633058 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) | #303D59 | 0.095 |
| Deuteranopia (no green cones) | #3F4557 | 0.084 |
| Tritanopia (no blue cones) | #673240 | 0.044 |
| Achromatopsia (no color) | #424242 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #633058
#633058
oklch(39.1% 0.092 335.9)
- #065330
#065330
oklch(39% 0.091 156.4)
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 #633058, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.058
- Grape Purple #5D1451 ΔE 0.061
- Velvet #750851 ΔE 0.066
- Brownish Purple #76424E ΔE 0.071
- Rich Purple #720058 ΔE 0.072
- Merlot #730039 ΔE 0.080
- Red Purple #820747 ΔE 0.080
- Wine #80013F ΔE 0.083
Use #633058 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.