#67427C
Closest named color: Twilight (#4E518B). oklch(44.6% 0.101 312.3), rgb(103, 66, 124).
Aa
White text reads best on this color (7.93:1).
About this color
#67427C is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.101 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.056 away. White text reads best on it, at 7.93:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.64:1 |
| White text | 7.93:1 |
Values
| HEX | #67427C |
| RGB | rgb(103, 66, 124) |
| HSL | hsl(278, 31%, 37%) |
| OKLCH | oklch(44.6% 0.101 312.3) |
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 #67427C | 7.93:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #67427C | 2.64:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #67427C text on white | 7.93:1 | AAA | Lc 87.3 | Fine for body text |
| #67427C text on black | 2.64:1 | Fails | Lc -14.8 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EEE7F2
oklch(93.7% 0.016 313.6)
-
Step 200
200
#E1D3E9
oklch(88.5% 0.033 313.5)
-
Step 300
300
#CEB6DD
oklch(80.9% 0.06 312.4)
-
Step 400
400
#B58FCB
oklch(70.6% 0.095 312.8)
-
Step 500
500
#A273BE
oklch(63.2% 0.12 312.1)
-
Step 600
600
#8D5AAA
oklch(55.6% 0.131 312.2)
-
Step 700
700
#784992
oklch(49.1% 0.123 312.4)
-
Step 800
800 (this color)
#67427C
oklch(44.6% 0.101 312.3)
-
Step 900
900
#50345F
oklch(37.7% 0.079 313)
-
Step 950
950
#2F1F38
oklch(27.1% 0.05 312.7)
#67427C 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) | #364F7E | 0.081 |
| Deuteranopia (no green cones) | #40527A | 0.074 |
| Tritanopia (no blue cones) | #654B59 | 0.070 |
| Achromatopsia (no color) | #515151 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #67427C
#67427C
oklch(44.6% 0.101 312.3)
- #3E5F1E
#3E5F1E
oklch(44.5% 0.1 132.2)
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 #67427C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.056
- Dusk #4E5481 ΔE 0.060
- Rebecca Purple #663399 ΔE 0.063
- Dark Slate Blue #483D8B ΔE 0.065
- Light Eggplant #894585 ΔE 0.067
- Dusty Grape #545775 ΔE 0.068
- Blueberry #464196 ΔE 0.073
- Brownish Purple #76424E ΔE 0.082
Use #67427C 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.