#642867
Closest named color: Grape Purple (#5D1451). oklch(38.9% 0.122 325.7), rgb(100, 40, 103).
Aa
White text reads best on this color (10.28:1).
About this color
#642867 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.122 and its hue 326°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.052 away. White text reads best on it, at 10.28:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.04:1 |
| White text | 10.28:1 |
Values
| HEX | #642867 |
| RGB | rgb(100, 40, 103) |
| HSL | hsl(297, 44%, 28%) |
| OKLCH | oklch(38.9% 0.122 325.7) |
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 #642867 | 10.28:1 | AAA | Lc -97.4 | Preferred for body text |
| Black text on #642867 | 2.04:1 | Fails | Lc 10.6 | Not readable |
| #642867 text on white | 10.28:1 | AAA | Lc 93.3 | Preferred for body text |
| #642867 text on black | 2.04:1 | Fails | Lc -9.2 | 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
#FAF3FA
oklch(97.2% 0.012 325.7)
-
Step 100
100
#F4E4F4
oklch(93.6% 0.027 325.8)
-
Step 200
200
#EBCEEC
oklch(88.5% 0.051 325)
-
Step 300
300
#E0ACE1
oklch(80.9% 0.093 325.8)
-
Step 400
400
#CE7ED1
oklch(70.6% 0.146 325.7)
-
Step 500
500
#C059C5
oklch(63.1% 0.187 325.7)
-
Step 600
600
#AB3AB1
oklch(55.6% 0.202 325.7)
-
Step 700
700
#932A99
oklch(49.1% 0.189 325.6)
-
Step 800
800
#77257C
oklch(42.6% 0.156 325.5)
-
Step 900
900 (this color)
#642867
oklch(38.9% 0.122 325.7)
-
Step 950
950
#39173A
oklch(27.1% 0.076 326.3)
#642867 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) | #1F3C69 | 0.122 |
| Deuteranopia (no green cones) | #344365 | 0.106 |
| Tritanopia (no blue cones) | #663043 | 0.070 |
| Achromatopsia (no color) | #414141 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #642867
#642867
oklch(38.9% 0.122 325.7)
- #005415
#005415
oklch(38.8% 0.12 145.7)
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 #642867, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.052
- Rich Purple #720058 ΔE 0.057
- Velvet #750851 ΔE 0.060
- Purple #800080 ΔE 0.079
- Rebecca Purple #663399 ΔE 0.084
- Red Purple #820747 ΔE 0.085
- Plum Purple #4E0550 ΔE 0.087
- Dark Slate Blue #483D8B ΔE 0.087
Use #642867 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.